Founded in 1997, Dongguan Longji Electronic Co., Ltd. is a professional enterprise specializing in the design, production & assembly of dampers & latches. We are in the process of precision plastic electronic fittings, with registered capital of RMB3 million. Our independent workshop covers 6000m2. We have 260 employees and a group of senior technicians & managers.

The damper we produce, with special prescription of the silicone oil, can matain its function under -30 to 80 and meet ROHS demand in terms of environmental protection. With excellent quality & superior after-sales service, we have won favorable reputations in the industry. Our main clients are Samsung, LG, Foryou Group, Desay Group and Hengyuan Sanitary Ware.

Our main manufacturing equipment includes 20 injection molding machines, 5 automatic oiling assembly machines, 1 handwork oil injecting production line and 1 full auto oil injecting production line, 2 laser carving machines, 5 high power ultrasonic drilling machines, 3 lathes, 8 milling machines, 4 grinding machines, 5 EDM machines and 1 machining center. Our main inspection equipment includes 3D coordinatograph, projectors, adjustment force testing frames and height masters.

We have got ISO9001 & ISO14001 Quality Environmental Management System Certificates. We keep improving the quality of our products while absorbing advanced technical experience at home & abroad. We have already taken the lead in the industry.

We adhere to the tenet of "To develop under the law, to survive by quality, to make benefits by management, to develop by scale, to keep healthy by environmental protection".

We hope to promote, by joint efforts, both trades and friendship to our mutual advantage.