Shanghai Wellco International Ltd. is a professional Team with 18 years experience for R & D, production, sales of special heat shrink Tube and other radiation crosslinking materials manufacturers. We concentrate on to providing all kinds of products and solution for Insulation, Connection, Waterproof, high temperature, Chemical resistant, EMI and mechanical protection for the wire and cable. we has strong technical force with 20 years experience and advanced production equipment. We can supply (such as modifiedPE, PVDF, FEP, EPDM, Silicone, FKM. FEP. PTFE Etc materials)heat shrink tube and insulation tube. The products are widely used in the fields ofelectronic communication, automobile, high-speed rail, electotor, aviation, medical and other fields, such as insulation, water-proof