2025 Best 10 Pcb Screw Connector Suppliers in China

Nov 12, 2025

Introduction to PCB Screw Connectors

PCB screw connectors are essential components in the field of electronics. They are used to establish reliable electrical connections between printed circuit boards (PCBs) and other electrical components or wires. These connectors feature a screw - based mechanism that allows for secure and adjustable connections. The screw can be tightened to ensure a firm grip on the wire, preventing loose connections that could lead to electrical failures, signal interference, or safety hazards.


The advantages of PCB screw connectors include easy installation and removal, high - current carrying capacity, and the ability to accommodate different wire gauges. They are widely used in various industries such as industrial automation, power distribution, telecommunications, and consumer electronics.


Now, let's introduce the top 10 PCB screw connector suppliers in China in 2025.


1. Zhejiang Deerkesi Electrical Co., Ltd

Zhejiang Deerkesi Electrical Co., Ltd is a well - established enterprise in the electrical connector industry. With years of experience, the company has dedicated itself to the research, development, production, and sales of high - quality electrical connectors, including PCB screw connectors.


The company adheres to strict quality control systems. From the selection of raw materials to the final product inspection, every step is carefully monitored to ensure that the products meet international quality standards. Their production facilities are equipped with advanced manufacturing equipment, which enables them to produce connectors with high precision and consistency.


Features in PCB Screw Connectors:


  • Diverse Product Range: They offer a wide variety of PCB screw connectors, including single - pole, multi - pole, and different sizes to meet the needs of different applications.
  • High - Quality Materials: The connectors are made of high - quality copper alloy for the conductive parts, which provides excellent electrical conductivity and corrosion resistance. The insulating materials are also of high - grade plastics, ensuring good insulation performance and mechanical strength.
  • Easy Installation: The screw design of their connectors is user - friendly, allowing for quick and easy installation, even in tight spaces.


Advantages:


  • Customization Service: Zhejiang Deerkesi Electrical Co., Ltd can provide customized PCB screw connectors according to customers' specific requirements, such as special sizes, colors, or performance parameters.
  • Competitive Pricing: They offer cost - effective products without sacrificing quality, which makes them very competitive in the market.
  • Good After - sales Service: The company has a professional after - sales service team that can quickly respond to customers' inquiries and solve problems.


Website: https://www.terminal-block-derks.com/


2. Shenzhen Lianhe Chuangye Technology Co., Ltd

Shenzhen Lianhe Chuangye Technology Co., Ltd is a high - tech enterprise focusing on the development and production of electronic connectors. It is located in the high - tech innovation center of Shenzhen, which provides it with a favorable environment for technological innovation and talent attraction.


The company has a strong R & D team composed of experienced engineers and technicians. They are constantly exploring new technologies and materials to improve the performance of their PCB screw connectors. In addition, the company has established long - term cooperation with many well - known universities and research institutions, which helps it to keep up with the latest industry trends.


Features in PCB Screw Connectors:


  • Advanced Design: Their PCB screw connectors feature an innovative design that reduces the contact resistance and improves the signal transmission quality.
  • High - Temperature Resistance: The connectors are designed to withstand high - temperature environments, which is very important for applications in some industrial and automotive fields.
  • Miniaturization: With the trend of miniaturization in the electronics industry, the company has developed a series of mini - sized PCB screw connectors that can save space on the PCB.


Advantages:


  • Fast R & D Cycle: The company can quickly develop new products according to market demands, which enables it to respond to the changing market environment in a timely manner.
  • Strict Quality Assurance: They have a complete quality management system, and all products are subject to multiple inspections before leaving the factory to ensure high - quality products.
  • Global Market Reach: Shenzhen Lianhe Chuangye Technology Co., Ltd has established a wide sales network around the world, which allows it to serve customers from different countries and regions.


3. Shanghai Juxin Electronics Co., Ltd

Shanghai Juxin Electronics Co., Ltd has been in the connector industry for many years. It has a large - scale production base and a complete set of production equipment. The company focuses on providing high - quality and reliable PCB screw connectors to customers in different industries.


The company emphasizes environmental protection in its production process. It uses environmentally friendly materials and production technologies to reduce the impact on the environment. At the same time, the company also pays attention to the safety of its products, ensuring that they meet relevant safety standards.


Features in PCB Screw Connectors:


  • Environmental - friendly Materials: The connectors are made of lead - free and halogen - free materials, which comply with international environmental protection regulations.
  • High - Voltage Resistance: They can withstand high - voltage applications, which is suitable for some power - related industries.
  • Stable Performance: The connectors have stable electrical and mechanical performance, which can ensure long - term and reliable operation.


Advantages:


  • Large - scale Production Capacity: The company can produce a large number of PCB screw connectors in a short time, which is very suitable for customers with large - volume orders.
  • Good Reputation: With years of operation in the market, the company has established a good reputation for its high - quality products and excellent service.
  • Technical Support: Shanghai Juxin Electronics Co., Ltd provides technical support to customers, helping them to solve problems in the use of connectors.


4. Dongguan Hongfa Connector Co., Ltd

Dongguan Hongfa Connector Co., Ltd is a professional manufacturer of electronic connectors. It has rich experience in the production of PCB screw connectors and has a deep understanding of the market needs.


The company has a comprehensive production process, from raw material processing to final assembly. It can control every link of production to ensure product quality. In addition, the company also pays attention to product innovation, constantly improving the performance and appearance of its connectors.


Features in PCB Screw Connectors:


  • Aesthetic Design: The connectors have an attractive appearance design, which can meet the requirements of some high - end products.
  • Low - Insertion Force: The screw design allows for relatively low insertion force, which is convenient for installation and reduces the risk of damage to the PCB.
  • Wide Compatibility: The connectors are compatible with a wide range of wire types and PCB specifications, which increases their applicability.


Advantages:


  • Flexible Production Arrangement: The company can adjust its production plan according to customers' orders, whether it is a small - batch or large - batch order.
  • Cost - effective Solutions: Dongguan Hongfa Connector Co., Ltd can provide cost - effective PCB screw connector solutions, which can help customers reduce costs without sacrificing quality.
  • Continuous Innovation: The company invests a lot in R & D to continuously introduce new products and improve existing products.


5. Beijing Huayang Electronics Co., Ltd

Beijing Huayang Electronics Co., Ltd is located in the capital city of China, where it has access to a large amount of scientific and technological resources. The company focuses on the development and production of high - performance PCB screw connectors.


The company has a strict quality control system that starts from the incoming inspection of raw materials and ends with the final product testing. It also conducts regular quality audits to ensure the stability of product quality.


Features in PCB Screw Connectors:


  • High - Precision Manufacturing: The connectors are manufactured with high precision, which ensures accurate alignment and connection on the PCB.
  • Shock and Vibration Resistance: They are designed to withstand shock and vibration, which is crucial for applications in some harsh environments such as aerospace and military.
  • Low - Noise Operation: The connectors can operate with low noise, which is beneficial for applications where signal interference needs to be minimized.


Advantages:


  • Strong Technical Backing: With the support of local scientific research institutions and universities, the company has a strong technical background, which enables it to develop advanced products.
  • Good Brand Image: Beijing Huayang Electronics Co., Ltd has established a good brand image in the market for its high - quality products and reliable service.
  • Comprehensive Service: The company provides a comprehensive service, including pre - sales consultation, in - sales support, and after - sales service.


6. Jiangsu Xinyu Electronics Co., Ltd

Jiangsu Xinyu Electronics Co., Ltd is a key enterprise in the connector industry in Jiangsu Province. It has a large production scale and a high - level management team. The company is committed to providing high - quality PCB screw connectors to the global market.


The company has a modern production workshop with advanced production equipment and testing instruments. It also attaches great importance to the training of employees to improve their professional skills and quality awareness.


Features in PCB Screw Connectors:


  • High - Speed Signal Transmission: The connectors are designed to support high - speed signal transmission, which is suitable for applications in the field of high - speed data communication.
  • Moisture and Dust Resistance: They have good moisture and dust resistance, which can be used in some outdoor or humid environments.
  • Long Service Life: The high - quality materials and advanced manufacturing processes ensure a long service life of the connectors.


Advantages:


  • Efficient Production Management: The company has an efficient production management system, which can ensure the timely delivery of products.
  • Quality - Oriented Culture: The company has a strong quality - oriented culture, and all employees are committed to producing high - quality products.
  • International Certification: Many of its products have obtained international certifications, which increases their competitiveness in the global market.


7. Tianjin Zhongyuan Connector Co., Ltd

Tianjin Zhongyuan Connector Co., Ltd is a well - known connector manufacturer in Tianjin. It has a long - standing history in the industry and has accumulated rich experience in the production of PCB screw connectors.


The company focuses on the stability and reliability of its products. It uses high - quality materials and advanced manufacturing processes to ensure that its connectors can work stably in different environments.


Features in PCB Screw Connectors:


  • Good Electrical Conductivity: The conductive parts of the connectors have excellent electrical conductivity, which can reduce power loss and improve energy efficiency.
  • Easy Maintenance: The screw - based design makes the connectors easy to maintain, and damaged parts can be easily replaced.
  • Wide Temperature Range Adaptability: The connectors can operate in a wide temperature range, which is suitable for applications in different climate regions.


Advantages:


  • Cost - Effective Production: The company has optimized its production process to reduce production costs, which allows it to offer cost - effective products to customers.
  • Local Support: As a local enterprise in Tianjin, it can provide timely local support to customers in the region.
  • Industry Experience: With its long - term presence in the industry, the company has a deep understanding of customer needs and can provide more targeted solutions.


8. Shandong Qilu Electronics Co., Ltd

Shandong Qilu Electronics Co., Ltd is a large - scale electronics enterprise in Shandong Province. It has a complete industrial chain for the production of PCB screw connectors, from raw material production to finished product assembly.


The company has a strong sense of social responsibility. It not only focuses on product quality and business development but also pays attention to environmental protection and social welfare.


Features in PCB Screw Connectors:


  • Integrated Production: The company can produce all the components of the PCB screw connectors in - house, which ensures the quality control of the whole production process.
  • High - Quality Surface Treatment: The connectors have a high - quality surface treatment, which improves their corrosion resistance and appearance.
  • Standardized Production: They follow strict production standards, which makes the products highly consistent in quality.


Advantages:


  • Cost - Saving through Integration: The integrated production mode can save costs and improve production efficiency, which is beneficial for customers in terms of price and delivery time.
  • Social Responsibility Image: The company's good social responsibility image can enhance its brand value and customer trust.
  • Industry - wide Influence: Shandong Qilu Electronics Co., Ltd has a certain influence in the industry, which can bring more resources and cooperation opportunities.


9. Fujian Haixia Electronics Co., Ltd

Fujian Haixia Electronics Co., Ltd is located in the economically developed Fujian Province. It has a unique geographical advantage and a good business environment. The company focuses on the innovation and development of PCB screw connectors.


The company actively promotes the application of new technologies in its products. It uses advanced simulation software to optimize the design of connectors and improve their performance.


Features in PCB Screw Connectors:


  • Intelligent Design: Some of their PCB screw connectors feature intelligent functions, such as self - diagnosis and fault - warning, which can improve the reliability of the entire system.
  • Lightweight Design: The company has developed a series of lightweight PCB screw connectors, which is suitable for applications where weight reduction is required, such as in the aerospace and mobile device industries.
  • High - Frequency Performance: The connectors can provide good high - frequency performance, which is important for modern communication and electronic systems.


Advantages:


  • Technological Innovation: The company's focus on technological innovation allows it to stay ahead of the competition and provide customers with more advanced products.
  • Collaboration with Industry Partners: It has established good cooperation with many industry partners, which helps it to expand its market and share resources.
  • Customer - Centered Service: Fujian Haixia Electronics Co., Ltd always puts the customer at the center and provides personalized service according to customer needs.


10. Guangxi Beibuwan Electronics Co., Ltd

Guangxi Beibuwan Electronics Co., Ltd is a rising star in the connector industry. It is located in the Beibuwan economic zone, which provides it with a good development opportunity.


The company has a young and energetic management team and R & D team. They are full of innovative ideas and are committed to developing high - quality PCB screw connectors.


Features in PCB Screw Connectors:


  • Unique Appearance Design: Their PCB screw connectors have a unique appearance design, which can meet the aesthetic needs of some customers.
  • Low - Cost and High - Performance: The company has found a balance between cost and performance, providing customers with cost - effective products.
  • Good Compatibility with Local Industries: Since it is located in the Beibuwan area, the company's products are well - compatible with the local industries, such as the port and shipping industries.


Advantages:


  • Growth Potential: As a rising enterprise, it has great growth potential, and customers can expect continuous improvement in product quality and service.
  • Local Policy Support: The company can enjoy some local policy support, which is beneficial for its development and can also bring more benefits to customers.
  • Flexible Business Model: It has a flexible business model, which can quickly adjust to market changes and customer needs.


Conclusion

The above 10 PCB screw connector suppliers in China each have their own characteristics and advantages. Zhejiang Deerkesi Electrical Co., Ltd offers customization service and competitive pricing. Shenzhen Lianhe Chuangye Technology Co., Ltd is strong in R & D and has a global market reach. Shanghai Juxin Electronics Co., Ltd focuses on environmental protection and high - voltage resistance. Dongguan Hongfa Connector Co., Ltd provides cost - effective solutions and flexible production. Beijing Huayang Electronics Co., Ltd has a strong technical backing and a good brand image. Jiangsu Xinyu Electronics Co., Ltd is efficient in production management and has international certifications. Tianjin Zhongyuan Connector Co., Ltd has industry experience and cost - effective production. Shandong Qilu Electronics Co., Ltd benefits from integrated production and social responsibility. Fujian Haixia Electronics Co., Ltd is innovative in technology and customer - centered. Guangxi Beibuwan Electronics Co., Ltd has growth potential and local policy support.


Whether you are looking for high - performance, cost - effective, or customized PCB screw connectors, you can find a suitable supplier from the above list. These suppliers play an important role in promoting the development of the PCB screw connector industry in China and the global market.