pin test socket800+ factories verified

Our factory is equipped with wire harness sequence detector, voltage resistance tester, impedance tester, X-ray machine, insertion and withdrawal force life testing machine, swing and bending testing machine, Fluke network cable tester, salt spray testing machine, electron microscope, optical microscope, tensile tester and other testing equipment.

Qingdao Hulk Metal Technology Co., Ltd. is one of the biggest manufacturers and exporters of OEM parts and construction hardware products in China. We have more than 16 years of experience in integrating R&D, production and service in the fabrication services industry.

SHENZHEN RAYMO ELECTRONICS TECHNOLOGY LIMITED has been specializing in producing Electronic Component for many years.

In order to further enhance production capacity and corporate competitiveness,  Foshan Lesun successfully completed the relocation of its manufacturing facility in May 2025, officially commencing operations at its new modern production base located at No. 23, Xiangan North Road, Jun'an Town, Shunde District, Foshan City. The relocation marks the company's development into a new stage and lays a solid foundation for future business expansion.

Wuxi Ingks being a Chinese manufacturer we offer you a wide range of specialized metal pins. Ingks have engaged in customized metal parts fields for more than 10 years combining research, development, production, sales and service. Our main products include: Cotter pins, clevis pins, D/O type lock pins, Quick release pins, Indexing plungers, Spring plunger, ect. The materials we mainly use are stainless steel series such as stainless steel 303, 304, 316 and so on. Sometimes carbon steel series materials are also used in response to product structure requirements. Ingks adheres to the concept of providing customers with a total solution including products and support, and has successfully achieved many well-known manufacturers (such as the United States, Canada, United Kingdom, Spain, Germany, France, South Korea, Japan, India, etc. ) Partnership. Our quality and service have been unanimously recognized. Therefore, the goal of Ingks is to benefit from it while providing quality products and services.

Qingdao Yongxin Rigging Company is located in Jimo, which is near to the Qingdao International Airport and Cargo Container Terminal, with transportation facilities.

Qingdao Shunxin Mechanical Equipment Co., Ltd. Was established in 2015. It has been dedicated to providing OEM & ODM metal processing manufacturing services for multiple industries worldwide. Through years of development and innovation, Shunxin has become a top domestic metal processing service provider integrating R&D, production and services. It holds dozens of invention patents and has been recognized as a high-tech enterprise.  

Carsun, established in 2005, is an ISO certified cable manufacturer and custom connector manufacturer for the electrical interconnection market in Shenzhen, China. Carsun′ Production facility covers an area of 2, 000 square meters. Our mission is to provide our customers with the best OBD connector assemblies, Smart EV diagnostic adapter cables, automotive diagnostic adapter cables, diesel heavy truck diagnostic adapter cables, motorbike diagnostic adapter cables, SCR system urea pump diagnostic cables, automotive ECU test cables, sensor test cables and much more. Our customers are mainly from automotive manufacturers, engineering companies, vehicle diagnostic tools, sensor switches, etc.

Wenzhou Xishu Electric Appliance Co., Ltd. is a full-service trade company committed to excellence in the automotive aftermarket industry. We specialize in providing a wide array of automotive electrical components, including auto connectors, wiring harnesses, terminals, ECU boxes, switches, and various accessories. Our dedication to quality and reliability has made us a trusted partner and supplier in the market.

A&T Industry is a contract manufacture and exporter of quality sand castings, Investment castings, lost foam castings, hot forgings, cold forgings, stampings, Machined parts, injectionmolded plastics parts, etc.

Shenzhen Antenk Electronics Co., Ltd., was established in 2004 year, we mainly produce high quality of PCB Jack, wire to board connectors, board to board connectors, I/O connectors, terminal block, and cable assembly such as Wire assembly, RF cables, computer peripheral cable from our production line too.

Win-Kare Technology Company Ltd is a expert company in R& D, producing and selling lighting controller and electronic products.

KunShan Winconn Electronic Technology Co., Ltd was established in 2016, It is a company which mainly produces computer and consumer electronic connector products. Our company provides high quality products and services for many customers. The company holds good faith, people-oriented, team cooperation and continuous innovation. Improve the strength of enterprises through learning and innovate continuously, The company provides high quality services. The company has been dedicated to the development, production and sale of high-precision electronic wire rods and electronic connectors for many years, such as Consumer, Communication, Computer, Industrial control and other industries. The company has a strong competitive ability in SATA Connector, Pin Header Connector, Feamale Header Connector, Box Header Connector, USB Connector, RJ Connector, Waterproof Connector, HDMI Connector, USB Cable. Our factories have ISO9001 certification and our products comply with RoHS standards. We can offer OEM manufacturing services and can meet customers' demands with punctual delivery and perfect service. We are looking forward to setting up business partnerships with customers worldwide. The company attaches great importance to intellectual property rights, registered winconn trademark, and there are more than ten trademarks in application.

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of steel wheels and trailer parts in Ningbo, Zhejiang Province, China since 2016.

QINGDAO FLUIDO INDUSTRIAL Co., Ltd is a leading manufacturer and exporter specializing in valves, pipe fittings and OEM metal parts. Our core product range includes:

Kingsmart is a professional manufacturer of ATE test hardware established in 2017 in Guangzhou, China. Our team is composed of technical experts with more than 15 years of industry experience. Our mission is to assist in the continuous innovation of ultra-high-speed integrated circuits. The vision is to become a first-class integrated circuit test interface supplier. The values are enthusiasm and reliability, efficiency and innovation, unity and pragmatism, and common growth.

Shenzhen Bomatek technology is a professional Supplier For IC Integration Reading And Testing Solution. Based In Shenzhen, China. Have Independent R&D Center And Manufacturing Base. Focus On The Need Of Market.

Zhongshan Gamder Electric Appliance Co., Ltd. is a manufacturer which has established in 2007, located in No. 8-1, Middle Industrial Avenue, Xiaolan Town, Zhongshan City, Guangdong Province, China.

Wenzhou tianmin technology Co., Ltd. Was established on January 15, 2015, with a registered capital of 5 million yuan. The factory area is 5, 000 square meters, located in the No. 229 baiyu road, WENZHOU economic&technological development zone, is specialized in civil electrical appliances, production of export enterprises...

The Company, founded in 1999, has been engaged in the sector of plugs, sockets, and connectors for 20 years. We have rich experience in this sector and a strong ability to provide auxiliary items.

    Ningbo YuanKing Auto Parts Co., Ltd. is a company engaged in the filed of automotive components and vehicle electrical appliances, set research and development, production, sales, after sales as one of the high-tech enterprises. The company adhering to the "honesty, integrity management" concept, customer-focused, quality first principle of service, innovation as the driving force to rely on talent, with high-quality, personalized and costeffective products, as well as fast, professional and friendly quality service, won the trust and praise of the majority of partners and user. Business that is humane, to win-win cooperation.

Wenzhou Hermano Electric Co., Ltd. is a new-type architectural electrical enterprise engaging in R & D, production and sales.

Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.

Zhejiang Qixing Electric Technology Co., Ltd

Established in 1985 in Guangdong, China, Yiyuan Electrical Industry Co., Ltd is a Private Enterprice, has attained the B. S. I. Certificate and ISO 9001: 2008. We specialises in the production of Wall Switch Sockets, Extension Sockets, Adaptors, Plugs & Lamp Holders for markets in Europe, South East Asia, Africa, Australia and MID-east.

MIDTRAIL is established in 2004, It is located in Yuyao city, Zhejiang Province, which has developed economy and convenient transportation. MIDTRAIL is famous for high quality in the field of trailer connectors. We are mainly engaged in trailer connectors, trailer cables and lights. Providing best products and reliable services for global customers is our ultimate goal.

Orient Tech Limited, established in 2011, is a professional manufacturer of PDUs (power distribution units), power distribution peripherals and sheet metal processing, specializing in the R&D, production and sales services, After years of continuous development, the factory now covers an area of 11, 000 square meters and employs 250 people. The company always insists on "quality-oriented, innovation-driven" as the development tenet, which passed the ISO9001: 2015 quality system certification in 2016. We were awarded the 2020 Guanadong province contract-observing and trust-worthy enterprise, the 2021 national high-tech enterprise and the 2022 innovative small and medium-sized enterprises.

Shandong Jiexili Tools Manufacturing Co., Ltd. Was founded in 2000. The company has been committed to manufacturing various advanced industrial-grade impact sockets and hand tools series products, including 3/8", 1/2", 3/4", 1 ", 1-1/2", 2-1/2" drive sockets, ratchets and related accessories.

Zhenjiang Guangchi Precision Electronics Co., Ltd. Was established in 2015 as the core manufacturing base of Shanghai Guangchi Communication Equipment Co., Ltd., which was founded in 2004. It is a professional manufacturer specializing in the R&D, design, and production of RF coaxial connectors, cable assemblies, aviation connectors, Surge/Lightning Arrester, Spring-Loaded Pin and Socket Contacts, and DC Block. Based in Zhenjiang, Jiangsu Province, the facility focuses on the production of RF related  products, ensuring stable quality and scalable manufacturing for global customers. With nearly 20 years of industry experience, the company adheres to innovation-driven development, aiming to provide global customers with high-reliability interconnection solutions.

Zhengguang electronic Co., Ltd. is a professional manufacturer specializing in making kinds of electronics components(connectors). The company was originally set up in 1996 and now it has become one of the largest electronic connector manufacturer in our city.