Julu County Zhenqi Seals Co., Ltd. is a professional production oil seal, hydraulic seal, hydro-seal and polyurethane Marketing establishment, sealing of YX, oil seal and so on , Products sold throughout the country, and exports to Europe , Southeast Asia and other countries, All kinds of mine polyurethane (in) plum coupling each related fields until widely. Seal series include: valve seal, car seal, mini car, motorcycle oil seal, rubber seal, fluorine rubber seal, skeleton, seal, inside the ...