Food rubber tube, the silica gel rubber tube, .... and the material quality according to the visitor.Zhejiang Shangyu Oil Seal Co., Ltd is a leading China rubber pipe manufacturer and supplier, our....
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....