What are the PCB sensors? Sensor PCB board revealed!

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1. Overview of sensor pcb board
The sensor PCB board is a circuit board specially used for sensors, mainly used to measure and detect changes in environmental conditions or object characteristics. It realizes signal collection, processing and transmission by combining sensor elements with circuit boards. Among them, common sensor PCBs mainly include temperature sensor PCBs, photoelectric sensor PCBs, pressure sensor PCBs, etc.
2. Temperature sensor pcb
Temperature sensor PCB is mainly used to measure and control the temperature of objects. The sensor elements used are usually thermistors, thermocouples or semiconductor temperature sensors. By tightly integrating sensor components with PCB, real-time monitoring and control of temperature can be achieved, which is widely used in home appliances, automobiles, medical equipment and other fields.
3. Photoelectric sensor PCB
Photoelectric sensor PCB is mainly used to detect the light intensity and position of objects. Common photoelectric sensor PCB types include photoresistor sensor PCB, photodiode sensor PCB, laser sensor PCB, etc. By combining these sensor components with PCB, functions such as measurement of light intensity and position detection of objects can be realized, and are widely used in fields such as automation control and security monitoring.
4. Pressure sensor pcb
Pressure sensor pcb is used to measure pressure changes of gas or liquid. The sensor elements usually use piezoresistive, capacitive or electronic oscillator sensors. By combining these sensor components with PCBs, pressure monitoring and control can be achieved, and are widely used in industrial automation, energy management, environmental monitoring and other fields.
Sensor PCBs play an important role in various fields. By combining with different types of sensor elements, they can achieve accurate measurement and control of physical quantities such as temperature, light intensity, and pressure. With the continuous advancement of technology, sensor PCBs will be more widely used in various industries, bringing more convenience and innovation to our lives and work.

What fields are thick copper PCB used in? Unlock the multi-faceted identity of thick copper PCB!

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In recent years, with the rapid development of science and technology, the application scope of PCB (Printed Circuit Board) thick copper plates has gradually expanded, and it has shown an amazing multi-faceted identity in various fields. This article will focus on the PCB thick copper plate and explore its wide range of applications in the electronic field.
1. Power electronics applications
PCB thick copper plate plays a vital role in the field of power electronics. In high-power equipment such as power amplifiers, inverters, and rectifiers, the use of PCB thick copper plates can effectively improve heat dissipation performance and ensure stable operation of the equipment under high loads. Due to its excellent heat dissipation characteristics, PCB thick copper plates are widely used in various industrial power supplies, UPS, transformers and other equipment. In power electronic equipment, PCB thick copper plates can not only provide good heat dissipation effects, but also increase current carrying capacity, reduce resistance and losses, and improve equipment performance and reliability. Therefore, PCB thick copper plate has become one of the indispensable key materials in the power electronics industry.
2. Automotive electronics field
With the rapid development of automotive electronics technology, PCB thick copper plates have also shown strong application potential in the field of automotive electronics. In fields such as electric vehicles, smart driving, and in-vehicle entertainment systems, PCB thick copper plates can provide stable and reliable electrical connections to meet the needs of high-power and high-frequency electronic equipment. In addition, automotive electronic equipment often needs to work in harsh working environments, such as high temperature, high humidity, vibration and other conditions. The high strength, high reliability and stable performance of PCB thick copper plate make it an ideal choice in the automotive electronics industry.
3. Communication equipment applications
In the field of communication equipment, such as base stations, satellite communications, wireless networks and other equipment, PCB thick copper plates also play a key role. Since communication equipment needs to carry high-power, high-frequency signals, the low resistance, high thermal conductivity and stable performance of PCB thick copper plates make them popular in this field. PCB thick copper plates can not only improve the stability and speed of signal transmission in communication equipment, but also reduce the size of the circuit board and improve the integration and performance of the equipment. Therefore, communication equipment manufacturers are increasingly inclined to use PCB thick copper plates to meet the demand for high-power, high-frequency equipment.
4. Aerospace applications
In the aerospace field, the requirements for electronic equipment are more stringent, and the application of PCB thick copper plates is also more prominent. Aerospace equipment needs to have the characteristics of lightweight, high reliability and high temperature resistance, and PCB thick copper plate can meet these needs. PCB thick copper plates can withstand the working environment under harsh conditions such as high temperature, high pressure and strong vibration in aerospace equipment, ensuring the normal operation of electronic equipment. At the same time, PCB thick copper plates can also meet the needs of aerospace equipment for high-power and high-frequency electronic devices, ensuring equipment performance and safety.
PCB thick copper plates are widely used in power electronics, automotive electronics, communication equipment, aerospace and other fields. Its excellent heat dissipation performance, high current carrying capacity and stable performance make it an indispensable and key component in the modern electronics industry. With the continuous advancement of technology and the expansion of application fields, PCB thick copper plates will continue to play an important role in promoting the development and innovation of electronic equipment.

Strong power is the key to victory! Circuit board thick copper board manufacturer helps you achieve technological breakthroughs!

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Circuit board thick copper board is an indispensable key component in electronic equipment. It provides stable electrical connection and good thermal conductivity, providing strong power for the normal operation of the equipment. This article will elaborate on the thick copper board of circuit board from the following four aspects, including material properties, manufacturing process, application fields and future development trends.
1. Material properties
Thick copper boards have excellent electrical conductivity and thermal conductivity. Compared with ordinary circuit boards, thick copper boards have higher current carrying capacity and lower line impedance, and can meet the needs of high-frequency and high-power equipment. In addition, thick copper plates also have good corrosion resistance and mechanical strength, and can operate stably in various harsh environments.
2. Manufacturing process
The manufacturing process of thick copper boards is relatively complex and requires multiple processes. The first is material selection and cutting. Select copper plates with high purity and fine crystallization as raw materials, and use precision cutting equipment to cut them into the required shape. Then comes surface treatment, including chemical cleaning and anti-oxidation treatment to ensure the purity and stability of the circuit board surface. Next comes pattern drawing and copper lamination, using photolithography technology for image transfer, and laminating the copper foil to the substrate through high temperature and high pressure. Finally, there are processes such as drilling, lead-tin plating, printing and testing to complete the manufacturing of the entire circuit board.
3. Application fields
Thick copper boards are widely used in various high-power and high-frequency electronic equipment, including communication equipment, computer equipment, power supply equipment, automotive electronics, etc. In communication equipment, thick copper plates are used to make high-frequency radio frequency modules and antennas; in computer equipment, thick copper plates are used to make high-performance CPU radiators and cooling modules; in power supply equipment, thick copper plates are used to make high-performance Current DC bus and current sampling resistor, etc. Due to its excellent performance, thick copper boards are also widely used in fields such as new energy vehicles and aerospace.
4. Future development trends
With the continuous development and upgrading of electronic equipment, the requirements for circuit boards are becoming higher and higher. In the future, circuit board thick copper boards will continue to develop towards high density, high performance and multi-function. For example, multi-layer stacking technology and new materials are used to achieve a more compact design and higher circuit integration; advanced heat dissipation technology is used to improve heat dissipation efficiency and meet the thermal management needs of new generation equipment; flexible circuit technology is used to achieve Bending and folding expand the application scenarios of circuit boards. To sum up, circuit board thick copper plate is the key to success in electronic equipment and will help technology achieve new breakthroughs in continuous innovation and development.


As a key component in electronic equipment, circuit board thick copper boards have excellent material properties and manufacturing processes. It is widely used in many fields and provides strong power for the normal operation of equipment. With the continuous development and advancement of electronic equipment, thick copper boards will continue to develop in terms of high density, high performance and multi-function, helping to achieve technological breakthroughs. It is believed that circuit board thick copper board manufacturers will continue to provide innovative products and services to meet market demand and promote the development of the electronics industry.

Are there any requirements for attention during the processing of half-hole pcb?

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PCB half-hole boards are widely used in practical applications, but there are also some attention requirements in their processing. This article explains these issues in detail, including the design, processing and testing of half-hole boards, to help readers more clearly understand the adverse consequences during the processing process.

1. Design principles of half-hole board

Issues that need to be paid attention to when designing half-hole boards include plate thickness, board edge conditions, opening matching and scratches, etc. This article explains these issues one by one to ensure the rationality and stability of the half-hole plate design.

2. Things to note when processing half-hole boards

Half-hole boards processing involves drilling, milling, welding and other links. When drilling, you need to pay attention to aperture, plate slack, drill core offset and other issues; when milling slots, you need to pay attention to route planning, cutting allowance and other issues; when welding, you need to master skills such as pad size, ringing and welding slag.

3. Methods and standards for half-well board testing

After half-hole board processing is completed, strict testing is required to ensure its quality and stability. Commonly used inspection methods include visual inspection, high-power microscope inspection, sheet metal machine inspection, etc.; commonly used standards include IPC-6012, MIL-P-50884, etc.

4. Storage and transportation of half-well boards

Half-well boards are susceptible to mechanical damage, moisture oxygen corrosion, etc. during storage and transportation. This article provides an in-depth analysis of these issues and provides some effective storage and transportation tips to avoid undesirable half-well plates during transportation.

PCB half-hole boards design and processing requires some necessary skills and experience, and its inspection and storage also require attention to some specific details. Only by completing these details can the half-hole board have high stability and reliability in practical applications.

Strong power is the key to victory! Circuit board thick copper board manufacturer helps you achieve technological breakthroughs!

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Circuit board thick copper board is an indispensable key component in electronic equipment. It provides stable electrical connection and good thermal conductivity, providing strong power for the normal operation of the equipment. This article will elaborate on the thick copper board of circuit board from the following four aspects, including material properties, manufacturing process, application fields and future development trends.
1. Material properties
Thick copper boards have excellent electrical conductivity and thermal conductivity. Compared with ordinary circuit boards, thick copper boards have higher current carrying capacity and lower line impedance, and can meet the needs of high-frequency and high-power equipment. In addition, thick copper plates also have good corrosion resistance and mechanical strength, and can operate stably in various harsh environments.
2. Manufacturing process
The manufacturing process of thick copper boards is relatively complex and requires multiple processes. The first is material selection and cutting. Select copper plates with high purity and fine crystallization as raw materials, and use precision cutting equipment to cut them into the required shape. Then comes surface treatment, including chemical cleaning and anti-oxidation treatment to ensure the purity and stability of the circuit board surface. Next comes pattern drawing and copper lamination, using photolithography technology for image transfer, and laminating the copper foil to the substrate through high temperature and high pressure. Finally, there are processes such as drilling, lead-tin plating, printing and testing to complete the manufacturing of the entire circuit board.
3. Application fields
Thick copper boards are widely used in various high-power and high-frequency electronic equipment, including communication equipment, computer equipment, power supply equipment, automotive electronics, etc. In communication equipment, thick copper plates are used to make high-frequency radio frequency modules and antennas; in computer equipment, thick copper plates are used to make high-performance CPU radiators and cooling modules; in power supply equipment, thick copper plates are used to make high-performance Current DC bus and current sampling resistor, etc. Due to its excellent performance, thick copper boards are also widely used in fields such as new energy vehicles and aerospace.


4. Future development trends
With the continuous development and upgrading of electronic equipment, the requirements for circuit boards are becoming higher and higher. In the future, circuit board thick copper boards will continue to develop towards high density, high performance and multi-function. For example, multi-layer stacking technology and new materials are used to achieve a more compact design and higher circuit integration; advanced heat dissipation technology is used to improve heat dissipation efficiency and meet the thermal management needs of new generation equipment; flexible circuit technology is used to achieve Bending and folding expand the application scenarios of circuit boards. To sum up, circuit board thick copper plate is the key to success in electronic equipment and will help technology achieve new breakthroughs in continuous innovation and development.
As a key component in electronic equipment, circuit board thick copper boards have excellent material properties and manufacturing processes. It is widely used in many fields and provides strong power for the normal operation of equipment. With the continuous development and advancement of electronic equipment, thick copper boards will continue to develop in terms of high density, high performance and multi-function, helping to achieve technological breakthroughs. It is believed that circuit board thick copper board manufacturers will continue to provide innovative products and services to meet market demand and promote the development of the electronics industry.
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What fields are thick copper PCB used in? Unlock the multi-faceted identity of thick copper PCB!

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In recent years, with the rapid development of science and technology, the application scope of PCB (Printed Circuit Board) thick copper plates has gradually expanded, and it has shown an amazing multi-faceted identity in various fields. This article will focus on the PCB thick copper plate and explore its wide range of applications in the electronic field.
1. Power electronics applications
PCB thick copper plate plays a vital role in the field of power electronics. In high-power equipment such as power amplifiers, inverters, and rectifiers, the use of PCB thick copper plates can effectively improve heat dissipation performance and ensure stable operation of the equipment under high loads. Due to its excellent heat dissipation characteristics, PCB thick copper plates are widely used in various industrial power supplies, UPS, transformers and other equipment. In power electronic equipment, PCB thick copper plates can not only provide good heat dissipation effects, but also increase current carrying capacity, reduce resistance and losses, and improve equipment performance and reliability. Therefore, PCB thick copper plate has become one of the indispensable key materials in the power electronics industry.
2. Automotive electronics field
With the rapid development of automotive electronics technology, PCB thick copper plates have also shown strong application potential in the field of automotive electronics. In fields such as electric vehicles, smart driving, and in-vehicle entertainment systems, PCB thick copper plates can provide stable and reliable electrical connections to meet the needs of high-power and high-frequency electronic equipment. In addition, automotive electronic equipment often needs to work in harsh working environments, such as high temperature, high humidity, vibration and other conditions. The high strength, high reliability and stable performance of PCB thick copper plate make it an ideal choice in the automotive electronics industry.


3. Communication equipment applications
In the field of communication equipment, such as base stations, satellite communications, wireless networks and other equipment, PCB thick copper plates also play a key role. Since communication equipment needs to carry high-power, high-frequency signals, the low resistance, high thermal conductivity and stable performance of PCB thick copper plates make them popular in this field. PCB thick copper plates can not only improve the stability and speed of signal transmission in communication equipment, but also reduce the size of the circuit board and improve the integration and performance of the equipment. Therefore, communication equipment manufacturers are increasingly inclined to use PCB thick copper plates to meet the demand for high-power, high-frequency equipment.
4. Aerospace applications
In the aerospace field, the requirements for electronic equipment are more stringent, and the application of PCB thick copper plates is also more prominent. Aerospace equipment needs to have the characteristics of lightweight, high reliability and high temperature resistance, and PCB thick copper plate can meet these needs. PCB thick copper plates can withstand the working environment under harsh conditions such as high temperature, high pressure and strong vibration in aerospace equipment, ensuring the normal operation of electronic equipment. At the same time, PCB thick copper plates can also meet the needs of aerospace equipment for high-power and high-frequency electronic devices, ensuring equipment performance and safety.
PCB thick copper plates are widely used in power electronics, automotive electronics, communication equipment, aerospace and other fields. Its excellent heat dissipation performance, high current carrying capacity and stable performance make it an indispensable and key component in the modern electronics industry. With the continuous advancement of technology and the expansion of application fields, PCB thick copper plates will continue to play an important role in promoting the development and innovation of electronic equipment.

What are the PCB sensors? Sensor PCB board revealed!

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1. Overview of sensor pcb board
The sensor PCB board is a circuit board specially used for sensors, mainly used to measure and detect changes in environmental conditions or object characteristics. It realizes signal collection, processing and transmission by combining sensor elements with circuit boards. Among them, common sensor PCBs mainly include temperature sensor PCBs, photoelectric sensor PCBs, pressure sensor PCBs, etc.
2. Temperature sensor pcb
Temperature sensor PCB is mainly used to measure and control the temperature of objects. The sensor elements used are usually thermistors, thermocouples or semiconductor temperature sensors. By tightly integrating sensor components with PCB, real-time monitoring and control of temperature can be achieved, which is widely used in home appliances, automobiles, medical equipment and other fields.
3. Photoelectric sensor PCB
Photoelectric sensor PCB is mainly used to detect the light intensity and position of objects. Common photoelectric sensor PCB types include photoresistor sensor PCB, photodiode sensor PCB, laser sensor PCB, etc. By combining these sensor components with PCB, functions such as measurement of light intensity and position detection of objects can be realized, and are widely used in fields such as automation control and security monitoring.
4. Pressure sensor pcb
Pressure sensor pcb is used to measure pressure changes of gas or liquid. The sensor elements usually use piezoresistive, capacitive or electronic oscillator sensors. By combining these sensor components with PCBs, pressure monitoring and control can be achieved, and are widely used in industrial automation, energy management, environmental monitoring and other fields.
Sensor PCBs play an important role in various fields. By combining with different types of sensor elements, they can achieve accurate measurement and control of physical quantities such as temperature, light intensity, and pressure. With the continuous advancement of technology, sensor PCBs will be more widely used in various industries, bringing more convenience and innovation to our lives and work.

What are the quality inspection requirements for precision circuit board production?

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With the development of electronic technology, precision circuit boards have been widely used in various electronic products. To ensure their reliability and quality, we need to conduct strict quality checks. The following will introduce the requirements for precision circuit board quality inspection, including PCB design, material selection, manufacturing process and final testing.

1. PCB design

Good PCB design can minimize wiring problems. In terms of PCB design, we need to pay attention to the following points:

1. Minimize the length and area of the line to avoid line deformation and cross interference.

2. Arrange components reasonably to reduce the impact of component wiring and welding on the circuit.

3. Ensure good grounding in PCB design, and use multi-layer PCB boards to reduce the impact of electromagnetic waves on lines.

2. Material selection

It is crucial to use high-quality materials for circuit boards. In terms of material selection, we need to pay attention to the following points:

1. The selection of PCB board materials should meet the requirements. For example, glass fiber reinforced epoxy resin board (FR4) should comply with IPC standards.

2. PCB board surface treatment must comply with lead-free and RoHS standards.

3. Select good welding materials and metal chemical reactions and coatings to ensure long-term stability.

3. Manufacturing process

The manufacturing requirements for precision circuit boards are very strict. The following are aspects that need attention during the manufacturing process:

1. Strictly control the number of layers, thickness, hole diameter, etc. of the PCB board to ensure process specifications.

2. Strictly control the board processing process to avoid affecting the circuit.

3. Careful proofing and correction to avoid production defects.

4. Final test

After making the circuit board, we need to conduct final testing. During the testing process, we need to pay attention to the following points:

1. All lines must undergo comprehensive testing such as needle point testing, AOI full board inspection, and X-ray inspection to ensure that the circuit board is defect-free.

2. Before assembling electronic products, the circuit board must be subjected to aging testing to eliminate potential problems.

Precision circuit boards are a very important component of modern electronic products. To ensure the quality of these circuit boards, strict control is required in terms of PCB design, material selection, manufacturing process and final testing. Through the precision circuit board quality inspection requirements introduced in this article, we can better ensure the quality and reliability of electronic products.

Why do we need to use a combination of solder paste and red glue processes in SMT patches?

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Surface Mount Technology (SMT) is an important technology in modern electronics manufacturing and is mainly used to mount electronic components on printed circuit boards (PCBs).

In SMT, the red glue process and the solder paste process are two commonly used soldering methods. Although their purpose is to fix electronic components on the PCB, these two processes have differences in materials, equipment, operating procedures and product applications. obvious difference.

The use of solder paste and red glue at the same time is also determined based on the soldering characteristics and fixing requirements of different components.

Overview of SMT solder paste and red glue process

1.Red glue process

The SMT red glue process uses the thermal curing properties of red glue. The red glue is filled between the two pads through a printer or dispensing machine, and then solidified and welded through patch and reflow soldering. Finally, when passing through wave soldering, you only need to pass the surface mount surface through the wave peak, and the soldering process can be completed without using a jig.

 

2.Solder paste process

The SMT solder paste process is a welding process in surface mount technology and is mainly used in the welding of electronic components. SMT solder paste is composed of metal tin powder, flux and adhesive, etc., which can provide good soldering performance and ensure reliable connection between electronic devices and printed circuit boards (PCB).

 

Application of red glue technology in SMT

1.save costs

A major advantage of using the SMT red glue process is that there is no need to make fixtures during wave soldering, thus reducing the cost of making fixtures. Therefore, some customers who place small batch orders usually require PCBA processing manufacturers to use red glue technology in order to save costs. However, as a relatively backward welding process, PCBA processing plants are usually reluctant to adopt the red glue process. This is because the red glue process needs to meet specific conditions before it can be used, and the welding quality is not as good as the solder paste welding process.

2.Components are larger in size and have wider spacing

When performing wave soldering, the side of the surface mount component is generally chosen to pass through the wave peak, while the side of the plug-in is above. If the size of surface-mounted components is too small and the spacing is too narrow, the solder paste will be connected when soldering over the wave peak, resulting in a short circuit. Therefore, when using the red glue process, it is necessary to ensure that the size of the components is large enough and the spacing should not be too small.

 

The difference between SMT solder paste and red glue process

1.Process perspective

When using the glue dispensing process, red glue will become the bottleneck of the entire SMT chip processing production line when the number of points is large; when using the glue printing process, AI is required first and then the chip is placed, and the position of the glue printing is The accuracy requirements are very high. In contrast, the solder paste process requires the use of oven racks.

2.quality perspective

Red glue is easy to lose parts for cylindrical or glass-encapsulated parts, and under the influence of storage conditions, red plastic boards are more susceptible to moisture, resulting in parts being dropped. In addition, compared with solder paste, red plastic boards have a higher defect rate after wave soldering. Typical problems include soldering leaks.

3.manufacturing cost

The oven rack in the solder paste process is a larger investment, and the solder on the solder joints is also more expensive than the solder paste. In contrast, glue is a unique expense in the red glue process. When choosing to use the red glue process or the solder paste process, the following principles are generally followed:

● When there are many SMT components and few plug-in components, many SMT patch processing manufacturers usually use the solder paste process, and the plug-in components use post-processing and welding;

● When there are many plug-in components and few SMD components, the red glue process is generally used, and the plug-in components are also post-processed and welded. No matter which process is used, the purpose is to increase production. However, in comparison, the solder paste process has a lower defect rate, but the output is also relatively low.

In the hybrid process of SMT and DIP, in order to avoid the double reflow situation of one side reflowing and wave soldering once, red glue is dotted on the waist of the chip component on the wave soldering surface of the PCB, so that tin can be applied in one step during wave soldering. , eliminating the solder paste printing process.

What is PCB quality system certification?

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As we all know, PCB, as the mother of the electronic industry, is very important to electronic products, especially high-layer multi-layer boards, which are mostly the main control boards of some important equipment. Once there is a problem, it can easily cause huge losses. So, when choosing a foundry When processing high-multilayer boards, how should we determine whether a PCB board factory is qualified for production? Usually, you can be sure by looking at the quality system certification of the PCB board factory.

First, ISO 9001 certification—that is, quality management system certification.

ISO 9001 certified

ISO 9001 certification is by far the most mature quality management framework in the world, setting the standard not only for quality management systems but also for overall management systems. It strengthens the management level of the enterprise through the improvement of customer satisfaction and the improvement of employee enthusiasm. It is used to prove that the enterprise has the ability to provide products that meet customer requirements and applicable regulatory requirements. It is a pass for quality evaluation and supervision of enterprises and products.

ISO 9001 certification is a very basic certification in the world. After obtaining it, ordinary electronics factories can generally start production, but PCB board factories cannot, because PCB production can easily produce a lot of waste that pollutes the environment. , therefore, it is also necessary to obtain IS0 14001 certification, which is environmental management system certification.

ISO 14001 certification

ISO 14001 certification is an international standard focusing on environmental management systems. As people’s environmental awareness increases, this standard is recognized by more and more countries and companies. Its core is to require organizations to control factors that affect the environment during the entire process of product design, production, use, scrap and recycling. It is mainly summarized into major aspects: environmental policy, planning, implementation and operation, inspection and corrective measures, and management review.

After obtaining ISO 9001 and IS0 14001 certification, ordinary consumer electronics PCB boards can be produced. So, what if you need to produce automotive electronics PCB boards? At this time, it is necessary to obtain IATF 16949 certification, which is the automotive quality management system certification.

IATF 16949 certification

IATF 16949 certification is a technical specification developed by the international automotive industry organization IATF. It is based on the ISO 9001 quality management system standard and embeds the special requirements of the automotive industry. These manufacturers must have processing and manufacturing activities directly related to the production of automobiles, and through this activity Products can add value. There are strict qualifications for manufacturers that can be certified. Therefore, the implementation of this specification will have a direct impact on automobile companies and their parts manufacturing suppliers.

What if you need to produce medical device PCB boards? It is necessary to obtain ISO 13485 certification, which is the medical device quality management system certification.

ISO 13485 certification

ISO 13485 certification is a globally recognized medical device quality management standard that focuses on quality management systems and is recognized and used as a framework by the medical device industry and regulatory agencies. The ISO 13485 standard provides manufacturers, designers and suppliers to the medical device industry with the necessary framework to demonstrate compliance with regulatory requirements and reduce stakeholder risk. The focus of ISO13485 medical device quality management system is to ensure consistent quality, product safety and sustainable success of your products or services, supporting them with a strong and effective quality management system.

What if you need to produce military PCB boards? Then, you need to obtain GJB 9001 certification, which is the national military standard quality management system certification.

GJB 9001 certification

The GJB 9001 military product quality management system is compiled in accordance with the requirements of the “Military Product Quality Management Regulations” (referred to as the “Regulations”) and on the basis of the ISO 9001 standard, adding special requirements for military products. The release and implementation of military series standards have promoted the rapid development of the construction of military product quality management systems and promoted the improvement of military product quality and reliability levels.

What if we still need to export to Europe and the United States? Then, RoHS and REACH certification are required.

RoHS certification

RoHS certification is a mandatory standard established by EU legislation. Its full name is the “Directive on the Restriction of the Use of Certain Hazardous Components in Electronic and Electrical Equipment.” This standard was officially implemented on July 1, 2006. It is mainly used to standardize the material and process standards of electronic and electrical products, making them more beneficial to human health and environmental protection. The purpose of this standard is to eliminate six substances including lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products, and focuses on stipulating that the cadmium content cannot exceed 0.01%.

REACH certification

REACH certification is the abbreviation of the European Union Regulation “Registration, Evaluation, Authorization and Restriction of Chemicals”. This is a regulatory proposal involving the production, trade, and use safety of chemicals. The regulations aim to protect human health and environmental safety, maintain and improve EU chemical Industrial competitiveness, as well as the innovative ability to develop non-toxic and harmless compounds. Unlike the RoHS Directive, REACH covers a much wider scope and will affect products and manufacturing processes in various industries, from mining to textiles and clothing, light industry, mechanical and electrical industries, etc.

What if the customer also needs the product to be fireproof? Then, manufacturers need to obtain UL certification.

UL certification

The purpose of UL certification is to test the safety of products and help prevent fires and loss of life caused by defective products; through UL certification, companies will directly benefit from UL’s concept of “safety throughout the product life cycle” during the product development stage. We regard product safety as a core element and pursue safer and higher-quality products to gain recognition from domestic and even international markets. Electronic products must be UL certified before entering the international market.