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Top 10 n connector Manufacturers in China 2025

Nov 12, 2025Leave a message

Introduction to N Connector

The N connector is a widely used coaxial connector in the field of radio frequency (RF) and microwave applications. It was developed in the 1940s by Paul Neill of Bell Labs and Carl Concelman of Amphenol. The "N" in its name stands for Neill. It is known for its excellent electrical performance, high - power handling capabilities, and mechanical durability.


N connectors are available in both 50 - ohm and 75 - ohm impedance versions, with the 50 - ohm version being more commonly used in RF and microwave systems such as wireless communication, radar, and test and measurement equipment. They are designed to provide a reliable and low - loss connection between coaxial cables and other RF components, ensuring the efficient transmission of signals.


Now, let's take a look at the top 10 N connector manufacturers in China in 2025.


1. Zhenjiang Tongda Electronics Co., Ltd.

Zhenjiang Tongda Electronics Co., Ltd. is a leading player in the field of RF connectors, including N connectors. The company has a long - standing reputation for producing high - quality products that meet international standards.


Company OverviewEstablished several years ago, Zhenjiang Tongda Electronics has continuously invested in research and development, production technology, and quality control. The company has a modern manufacturing facility equipped with advanced production and testing equipment. Their team of experienced engineers and technicians is dedicated to developing innovative solutions for the RF connector market.


N Connector Features


  • High - Precision Manufacturing: Zhenjiang Tongda's N connectors are manufactured with high precision, ensuring accurate impedance matching and low insertion loss. This results in excellent signal transmission performance, which is crucial for applications where signal integrity is of utmost importance.
  • Wide Frequency Range: The N connectors produced by the company can operate over a wide frequency range, from DC to several gigahertz. This makes them suitable for a variety of RF and microwave applications, including wireless communication systems, satellite communication, and test and measurement equipment.
  • Robust Construction: The connectors are designed with a robust mechanical structure, which can withstand harsh environmental conditions such as vibration, shock, and temperature variations. This ensures the long - term reliability of the connectors in real - world applications.


Company Advantages


  • Quality Assurance: The company has a strict quality control system in place, which includes multiple inspection points during the production process. All products are tested to meet international standards such as ISO 9001, ensuring that customers receive high - quality and reliable products.
  • Customization Capability: Zhenjiang Tongda Electronics can provide customized N connectors according to customers' specific requirements. Whether it is a special impedance value, a unique form factor, or specific performance parameters, the company can develop and produce connectors to meet these needs.
  • Competitive Pricing: Despite offering high - quality products, the company is able to maintain competitive pricing. This is achieved through efficient production processes, cost - effective sourcing of raw materials, and economies of scale.


Website: https://www.chinarfconnector.com/


2. Amphenol (China) Co., Ltd.

Company OverviewAmphenol is a global leader in the design, manufacture, and supply of electrical, electronic, and fiber optic connectors, interconnect systems, and coaxial and flat - ribbon cable. In China, Amphenol has a strong presence with advanced manufacturing facilities and a large R & D team. The company has a long history of innovation and has been at the forefront of developing new connector technologies.


N Connector Features


  • Advanced Material Selection: Amphenol uses high - quality materials in the production of N connectors. For example, the outer conductor is often made of high - conductivity metals, which helps to reduce signal loss and improve shielding effectiveness. The dielectric materials are carefully chosen to ensure stable electrical performance over a wide temperature range.
  • Superior Shielding Performance: The N connectors from Amphenol provide excellent shielding against electromagnetic interference (EMI). This is crucial in applications where there are multiple electronic devices operating in close proximity, as it helps to prevent signal interference and crosstalk.
  • High - Power Handling Capacity: Amphenol's N connectors are designed to handle high - power signals. This makes them suitable for applications such as high - power transmitters in radio and television broadcasting, as well as in military and aerospace systems.


Company Advantages


  • Global R & D Network: Amphenol has a global research and development network, which allows it to stay at the cutting edge of connector technology. The company can quickly adapt to new market trends and customer requirements, and develop innovative N connector solutions.
  • Extensive Product Portfolio: In addition to standard N connectors, Amphenol offers a wide range of specialized N connectors, such as waterproof connectors, high - temperature connectors, and miniature connectors. This gives customers a greater choice when selecting connectors for their specific applications.
  • Strong Customer Support: Amphenol provides comprehensive customer support, including technical consultation, product selection guidance, and after - sales service. The company has a team of experienced sales and technical support staff who can assist customers throughout the entire product lifecycle.


3. TE Connectivity (China) Co., Ltd.

Company OverviewTE Connectivity is a global technology company that designs and manufactures a wide range of connectivity and sensor solutions. In China, the company has a large manufacturing base and a strong R & D team. TE Connectivity is committed to providing high - quality products that enable the efficient transfer of power, data, and signals.


N Connector Features


  • Innovative Design: TE Connectivity's N connectors feature innovative designs that improve performance and ease of use. For example, some of their connectors have a quick - connect mechanism, which allows for faster installation and removal. This is particularly useful in applications where connectors need to be frequently replaced or reconfigured.
  • Low - Profile Design: The company offers low - profile N connectors, which are suitable for applications where space is limited. These connectors can be used in compact electronic devices such as mobile phones, tablets, and wearable devices.
  • High - Speed Signal Transmission: TE Connectivity's N connectors are optimized for high - speed signal transmission. They can support high - data - rate applications such as 5G wireless communication, where fast and reliable signal transfer is essential.


Company Advantages


  • Sensor Integration Capability: TE Connectivity has expertise in sensor technology, and it can integrate sensors with N connectors. This enables the development of smart connectors that can monitor and transmit additional information such as temperature, pressure, and vibration. This is a unique advantage in the market, as it allows for more intelligent and efficient system operation.
  • Sustainable Manufacturing: The company is committed to sustainable manufacturing practices. It uses environmentally friendly materials and processes in the production of its N connectors, which helps to reduce the environmental impact of its products.
  • Global Supply Chain: TE Connectivity has a global supply chain, which ensures the timely delivery of products. This is important for customers who require a reliable supply of N connectors for their production processes.


4. Jiangsu Zhongtian Technology Co., Ltd.

Company OverviewJiangsu Zhongtian Technology is a large - scale enterprise group focusing on the research, development, production, and sales of optical fiber, cable, and communication equipment. In the field of RF connectors, the company has also made significant achievements. It has a complete industrial chain, from raw material production to finished product manufacturing.


N Connector Features


  • Optical - RF Integration: Jiangsu Zhongtian Technology has the ability to integrate optical and RF technologies in its N connectors. This allows for the simultaneous transmission of optical and RF signals, which is useful in applications such as fiber - to - the - antenna (FTTA) systems in wireless communication networks.
  • High - Quality Insulation Materials: The company uses high - quality insulation materials in the production of N connectors. These materials have excellent dielectric properties, which help to reduce signal loss and improve the overall performance of the connectors.
  • Long - Distance Signal Transmission: Jiangsu Zhongtian Technology's N connectors are designed for long - distance signal transmission. They can be used in large - scale communication networks, such as national backbone networks and international communication links.


Company Advantages


  • Complete Industrial Chain: The company's complete industrial chain gives it a cost - advantage in the production of N connectors. It can control the quality of raw materials and production processes more effectively, which results in high - quality and cost - competitive products.
  • Strong R & D Investment: Jiangsu Zhongtian Technology invests heavily in research and development. It has a large R & D team that is constantly working on new technologies and product improvements. This allows the company to stay ahead of the competition in the N connector market.
  • Good Reputation in the Industry: The company has a good reputation in the industry for its high - quality products and reliable service. It has established long - term partnerships with many well - known companies in the communication field.


5. Shenzhen Sunlord Electronics Co., Ltd.

Company OverviewShenzhen Sunlord Electronics is a leading provider of passive electronic components and RF connectors in China. The company has a modern manufacturing base and a strong R & D team. Sunlord Electronics is committed to providing high - performance and cost - effective products to meet the needs of the global market.


N Connector Features


  • Miniaturization: Sunlord Electronics specializes in the production of miniature N connectors. These connectors are designed to meet the increasing demand for smaller and more compact electronic devices. They can be used in applications such as smart cards, wireless earbuds, and other portable electronic products.
  • High - Frequency Stability: The N connectors produced by the company have high - frequency stability. They can maintain stable electrical performance even at high frequencies, which is important for applications such as millimeter - wave communication systems.
  • Surface - Mount Technology (SMT) Compatibility: Many of Sunlord Electronics' N connectors are compatible with surface - mount technology. This allows for automated assembly processes, which can improve production efficiency and reduce costs.


Company Advantages


  • Cost - Effective Production: The company has developed efficient production processes that enable it to produce N connectors at a low cost. This is achieved through the use of advanced manufacturing equipment, optimized production layouts, and streamlined supply chain management.
  • Fast Product Development Cycle: Sunlord Electronics has a fast product development cycle, which allows it to quickly respond to market changes and customer requirements. The company can develop and launch new N connector products in a relatively short period of time.
  • Strong Focus on R & D: The company invests a significant amount of resources in research and development. It is constantly exploring new materials, technologies, and designs to improve the performance and functionality of its N connectors.


6. Beijing 704 Factory Co., Ltd.

Company OverviewBeijing 704 Factory has a long - standing history in the field of electronic component manufacturing. It is a state - owned enterprise that has been involved in the production of RF connectors for many years. The company has a large - scale manufacturing facility and a team of experienced engineers and technicians.


N Connector Features


  • Military - Grade Quality: Beijing 704 Factory's N connectors are known for their military - grade quality. They are designed to meet the strict requirements of military and aerospace applications, such as high reliability, long - term durability, and resistance to harsh environmental conditions.
  • High - Voltage Resistance: The connectors can withstand high - voltage signals, which makes them suitable for applications such as high - power RF transmitters and power distribution systems.
  • Precision Machining: The company uses precision machining techniques in the production of N connectors. This ensures accurate dimensions and smooth surfaces, which are essential for good electrical contact and low insertion loss.


Company Advantages


  • Rich Experience in Military Applications: With its long - term involvement in the military and aerospace industry, Beijing 704 Factory has accumulated rich experience in designing and manufacturing high - quality N connectors for these applications. It understands the specific requirements and standards of the military market.
  • State - of - the - Art Testing Equipment: The company is equipped with state - of - the - art testing equipment, which can perform comprehensive tests on N connectors. This includes electrical performance tests, mechanical tests, and environmental tests. This ensures that all products meet the required quality standards.
  • Strong Technical Support: Beijing 704 Factory provides strong technical support to its customers. Its engineers can offer technical advice and solutions for customers' specific applications, helping them to select the most suitable N connectors.


7. Shanghai Hongri Electronics Co., Ltd.

Company OverviewShanghai Hongri Electronics is a professional manufacturer of RF connectors and coaxial cables. The company has a modern production base and a complete quality control system. It is committed to providing high - quality products and excellent service to its customers.


N Connector Features


  • Good Impedance Matching: Shanghai Hongri Electronics' N connectors have good impedance matching characteristics. This helps to minimize signal reflection and ensure efficient signal transmission. The connectors are carefully designed and tested to achieve accurate impedance values over a wide frequency range.
  • Corrosion Resistance: The connectors are treated with special coatings to improve their corrosion resistance. This makes them suitable for outdoor applications where they may be exposed to moisture, salt, and other corrosive substances.
  • Flexible Cable Options: The company offers a variety of coaxial cable options for its N connectors. Customers can choose the cable with the appropriate characteristics, such as different diameters, impedance values, and attenuation levels, according to their specific application requirements.


Company Advantages


  • Quality - Oriented Management: Shanghai Hongri Electronics adheres to a quality - oriented management philosophy. It has a strict quality control system that covers every aspect of the production process, from raw material inspection to finished product testing. This ensures that all products meet high - quality standards.
  • Competitive Pricing Strategy: The company has a competitive pricing strategy, which allows it to offer high - quality N connectors at reasonable prices. This is achieved through cost - control measures in production, procurement, and management.
  • Fast Delivery Service: Shanghai Hongri Electronics has an efficient production and logistics system, which enables it to provide fast delivery service to its customers. This is important for customers who need to meet tight production schedules.


8. Guangdong Fenghua Advanced Technology Co., Ltd.

Company OverviewGuangdong Fenghua Advanced Technology is a high - tech enterprise that focuses on the research, development, production, and sales of electronic components. The company has a strong R & D team and advanced manufacturing facilities. It is committed to providing innovative and high - quality products to the global market.


N Connector Features


  • Multilayer Structure Design: Some of Guangdong Fenghua Advanced Technology's N connectors feature a multilayer structure design. This design can improve the electrical performance of the connectors, such as reducing insertion loss and increasing isolation. It also allows for more flexibility in the design of the connectors to meet different application requirements.
  • High - Temperature Resistance: The connectors are designed to withstand high - temperature environments. They can maintain stable electrical performance at elevated temperatures, which is important for applications such as automotive electronics, industrial control systems, and power electronics.
  • High - Density Packaging: The company offers N connectors that are suitable for high - density packaging applications. These connectors can be used in printed circuit boards (PCBs) with a high component density, helping to save space and improve the overall performance of the electronic system.


Company Advantages


  • Advanced Material Research: Guangdong Fenghua Advanced Technology conducts in - depth research on advanced materials for its N connectors. By using new materials, the company can improve the performance and reliability of its products. For example, the use of high - performance polymers can enhance the mechanical properties and electrical insulation of the connectors.
  • Industry - Leading R & D Capability: The company has an industry - leading R & D capability. It invests a large amount of resources in research and development to continuously innovate and improve its N connector products. This allows it to stay ahead of the competition in the market.
  • Global Market Reach: Guangdong Fenghua Advanced Technology has a global market reach. Its products are sold to many countries and regions around the world, which gives it a better understanding of the global market demand and allows it to adjust its product strategy accordingly.


9. Zhejiang Huali Technology Co., Ltd.

Company OverviewZhejiang Huali Technology is a professional manufacturer of RF connectors and related products. The company has a modern production base and a complete quality management system. It is dedicated to providing high - quality, reliable, and cost - effective N connectors to its customers.


N Connector Features


  • Good Return Loss Performance: Zhejiang Huali Technology's N connectors have good return loss performance. This means that they can effectively reduce signal reflection, resulting in better signal transmission efficiency. The connectors are designed and manufactured to meet strict return loss specifications.
  • Easy Installation: The connectors are designed for easy installation. They have a simple and intuitive structure, which allows for quick and hassle - free installation. This is particularly useful in applications where connectors need to be installed in a short period of time.
  • Wide Range of Connector Types: The company offers a wide range of N connector types, including straight connectors, right - angle connectors, and bulkhead connectors. This gives customers more options to choose from according to their specific installation requirements.


Company Advantages


  • Efficient Production Process: Zhejiang Huali Technology has an efficient production process, which enables it to produce N connectors in large quantities with high quality. The company uses advanced production equipment and optimized production layouts to improve production efficiency and reduce costs.
  • Customer - Centered Service: The company is customer - centered and focuses on meeting the needs of its customers. It provides personalized service, including customized product design and fast response to customer inquiries. This helps to build long - term relationships with customers.
  • Continuous Improvement: Zhejiang Huali Technology is committed to continuous improvement. It regularly reviews and updates its production processes, product designs, and quality control systems to ensure that its N connectors meet the latest market requirements and technological standards.


10. Tianjin Xinrui Electronics Co., Ltd.

Company OverviewTianjin Xinrui Electronics is a manufacturer that specializes in the production of RF connectors and coaxial cables. The company has a well - equipped production facility and a team of skilled workers. It is dedicated to providing high - quality products and competitive prices to its customers.


N Connector Features


  • Low - Cost and High - Quality: Tianjin Xinrui Electronics' N connectors offer a good balance between cost and quality. The company uses cost - effective production processes and sourcing strategies to keep the product prices low, while still maintaining high - quality standards.
  • Good Electrical Performance: The connectors have good electrical performance, including low insertion loss, high return loss, and stable impedance. They are suitable for a variety of RF applications, such as wireless communication, broadcasting, and test and measurement.
  • Quick Prototyping Service: The company provides a quick prototyping service for its N connectors. This allows customers to quickly test and evaluate the connectors before mass production, reducing the development time and cost.


Company Advantages


  • Cost - Effective Production Model: Tianjin Xinrui Electronics has developed a cost - effective production model. It optimizes its production processes, reduces waste, and negotiates favorable prices with its suppliers. This enables it to offer N connectors at competitive prices without sacrificing quality.
  • Responsive Customer Service: The company provides responsive customer service. Its sales and technical support teams are available to answer customers' questions and provide solutions in a timely manner. This helps to improve customer satisfaction.
  • Local Market Advantage: Being located in Tianjin, the company has a local market advantage. It can quickly respond to the needs of local customers and establish good relationships with local businesses. This also allows it to better understand the local market demand and adjust its product strategy accordingly.


Conclusion

The top 10 N connector manufacturers in China in 2025, as presented above, represent a diverse range of companies with different strengths and capabilities. Each company has its own unique features and advantages in the production of N connectors, whether it is high - precision manufacturing, innovative design, cost - effectiveness, or strong technical support.


These manufacturers play a crucial role in the global RF connector market. They not only meet the domestic demand for N connectors in various industries such as wireless communication, military, and aerospace but also export their products to the international market. With the continuous development of technology, these companies are expected to further innovate and improve their products, driving the growth of the N connector industry in China and around the world. As the demand for high - performance RF connectors continues to increase, especially with the rise of 5G, Internet of Things (IoT), and other emerging technologies, these manufacturers will face both opportunities and challenges. However, with their strong R & D capabilities, advanced manufacturing facilities, and customer - oriented service, they are well - positioned to succeed in the highly competitive market.