ShenZhen WahChangWei Technology Co., Ltd is an enterprise Specialized in manufacturing insulating tubes such as Silicone Glassfiber Sleeving, Silicone Rubber Glassfiber Sleeving(inside fiber and ouside rubber, inside rubber and outside fiber), Extruding Pure Silicone Rubber Flexible Tube and High-Temperature Resistance Special Glassfiber Sleeving and Acrylic Resin Glassfiber sleeving ect. We are one of the first enterprises that certified with UL�¯�¼?CUL and ISO9001:2000 Certificate in China. All our Products adopt up-to-date craftsmanship, advanced equipment and excellent materials, with which we are pleased to be of service for all the customers both at home and aborad.