Changjiang Connectors

Founded in 1998, Changjiang Connectors (CJT) has remained firmly committed to the localization of imported connector solutions. Headquartered in the economically dynamic cities of Shenzhen and Dongguan, Guangdong Province, CJT positions itself as a professional electronic connector system solution provider, integrating mold design, manufacturing, and sales into a complete industrial chain. Driven by outstanding quality and a strong spirit of innovation, the company has steadily expanded its global footprint.

CJT operates advanced connector manufacturing facilities and precision wire harness plants in Dongguan, and has established offices or branches in major global markets including the United States, Hong Kong, Taiwan, mainland China, Singapore, and Europe. This global layout enables a comprehensive marketing network and an efficient service system. Supported by robust R&D and manufacturing capabilities, CJT has been recognized as a National High-Tech Enterprise and has obtained ISO9001, ISO14001, and IATF16949 international quality management system certifications. Multiple products have passed UL, cUL, and TÜV safety certifications and fully comply with RoHS 3.0, REACH, Halogen-Free environmental standards, and hot-wire requirements (IEC60335-1 / GB4706.1), establishing a solid foundation of quality through rigorous standards.

With 26 years of industry expertise, Changjiang Connectors has developed a comprehensive product portfolio covering wire-to-board, wire-to-wire, board-to-board, I/O connectors, high-speed connectors, and precision wire harness assemblies. The company has achieved pin-to-pin and A/B compatible replacements for over one million models from leading European, American, and Japanese brands, filling multiple technical gaps in the domestic market. In addition, CJT offers customized development services for discontinued imported models, helping customers flexibly address supply-chain challenges.

From front-end design and development to precision stamping, injection molding, and fully automated assembly, CJT’s vertically integrated manufacturing system ensures superior quality and product consistency. Connector pitches range from 0.5 mm to 21.2 mm, with current ratings from 0.5 A to 50 A. With reliable performance, CJT products are widely used across industries such as aerospace, AI robotics, 5G and wireless devices, data centers and artificial intelligence, communications, medical equipment, automotive electronics, new energy vehicle BMS, charging infrastructure, rail transit, industrial automation and control, home appliances, smart homes, wearables, security systems, consumer electronics, and the Internet of Things.

Today, Changjiang Connectors has earned the long-term trust of numerous renowned domestic and international enterprises, including Huawei, ZTE, Inspur, Lenovo, Mindray, CRRC, DJI, Tesla, Volkswagen, BYD, NIO, CATL, Midea, Haier, Xiaomi, Foxconn, Panasonic, Mitsubishi, FANUC, ABB, BOSCH, GE, TE Connectivity, Amphenol, Molex, and Würth, among many others—becoming a reliable and strategic partner within their global supply chains.

Guided by the quality policy of “innovation, continuous improvement, quality first, and customer satisfaction” and the corporate philosophy of “integrity, quality, efficiency, and win-win cooperation,” Changjiang Connectors empowers customers with high-performance connector solutions to enhance their global competitiveness. At the same time, the company actively embraces ESG principles—protecting employee rights, ensuring product quality and safety, promoting green and sustainable initiatives, and fulfilling social responsibilities—steadily advancing toward its vision of becoming a highly respected global connector brand.