... .,Ltd is one of the most famous Shenzhen interchangeable inserts 01 manufacturers and China suppliers, welcome to wholesale interchangeable inserts ... 01 from our factory.Product Description:Part Name: Ring for Oil ... MaterialPP, PC, ABS, PE, HDPE, PET, POM, PMMA, PA(GF), PBT(GF), PVC, PPS, PEI, PEEK, LCP, PSU11Design software:CAD,UG, Pro ...