Wuxi Weisheng Sealing Factory is a specialist in manufacturing all kinds of bearing rubber seals,o-rings,machinery oil seals and other rubber molded parts designed by our customers, annual output of all kinds of seals exceeding 60 million pieces. To keep good quality,all the raw materials of rubber are imported, such as NBR, HNBR, ACM, AEM, FKM, EPDM, etc; steel sheets are good quality SPCC,which are imported and got from Shanghai Bao Steel Group....more>>