SHENZHEN WAHCHANGWEI INDUSTRIAL CO., LTD. is an enterprise specialized in manufacturing insulation tubes such as Silicone fiberglass sleeving, Silicone Rubber glassfiber Sleeving( inside rubber outside fiber, inside fiber outside rubber ), Pure silicone Rubber Flexible Tube PSR series, High Temperature-resistance Special Glassfiber Sleeving(TGS-1W-600�¢ï¿½ï¿½), PET tube, Acrylic Resin Glassfiber Sleeving, etc. We are one of the first enterprises that certified with UL, CUL and ISO9001:2000 Certification In China�£ï¿½ï¿½All our products adopt up-to-date craftsmanship, advanced eqipment and excellent materials, with which we are pleased to be of service for all the customers both at home and abroad.