A professional factory specializing in the production of various sealing parts, mainly producing materials such as polyoxymethylene, polyurethane, fluororubber, nitrile rubber, polytetrafluoroethylene, nylon, polytetrafluoroethylene plates, rods and tubes. The production and sales of PTFE products, with professional production techniques, are mainly used in the hydraulic cylinders of construction machinery gearboxes. With quality assurance and a service-oriented attitude, it has occupied the domestic market and has been exported to all over the world along with the main machines. The main varieties include: Komatsu PC200, PC220 series, Hitachi EX200 series, Hekang, Guikang, and Changjiang series excavators. D155 (320), D85 (220), D65 (160), 140, 120 series bulldozers; Repair kits for sealing parts of gearboxes and cylinders of ZL140, 50, 30, 15 loaders, etc. Welcome to contact us in person or by phone for negotiation.