Established in 1990, Ningbo Polsun(Group) Electronic Co., Ltd is a China-foreign(Hongkong) Venture Company, who locates in Cixi, a city near Ningbo and Shanghai seaport, which makes transportation very convenient. Staffs in Polsun have high education and abundant knowledge and experience of international trade. All these advantages give Polsun a priority to offer customers with perfect product and service.

Polsun specializes in manufacturing and designing pneumatic fittings, push in fittings, metal couplers, quick connectors, brass valves(ball vales, gate valves), brass & stainless steel fittings(coupler, tee, elbow, nut, socket, plug) and so on. All these products are authorized by ISO9001-2000.


Besides above products, Polsun are also developing forward High-Tech products--- Electronic Connector. Now Polsun specializing in manufacturing cylinder or round connectos, rectangular connectors, radio connectors, F connectors, water proof connectors and power plugs, Which are applied to communication, power transmission, aviation, locomotive, oil exploration etc. All these products are authorized by ISO9001-2000 and CE. Some products won UL authentication

Polsun has maintained good business relationship with customers from Korea, Japan, southeast Asia, Europe, Middle East, America etc. With more and more opportunities brought by the increasingly opening market of China, sincerely Polsun hope of more supports and cooperation from customers and partners from worldwide.