Zhejiang Shangyu Oil Seal Co., Ltd is a leading China crankshaft seals manufacturer and supplier, our crankshaft seals factory can provide customoers cheap crankshaft seals products. Welcome to buy....
Zhejiang Shangyu Oil Seal Co., Ltd ( PQK Oilseal Co., Ltd) , firstly established in 1969, is one of the largest companies combining research, development and production, which specializes in the....
Single and multi-lip structures, continuous glue structure. Special high strength, air tightness and resistence against creep. Used in automobile engine crankshaft, traversing mechanism, air....
Widely applies in the project machinery gear box, the driving axle, around the output shaft, the main gear box, the wheel hub and so on place, its function lies in the oil cavity and the outside....