Shenzhen Wahchangwei Industrial Co., Ltd. specializes in manufacturing various insulating tubes such as silicone glass fiber sleevings, silicone rubber glass fiber sleevings (inside fiber and outside rubber, inside rubber and outside fiber), extruding pure silicone rubber flexible tubes, high-temperature resistant special glass fiber sleevings and acrylic resin glass fiber sleevings.

We are one of the first enterprises that have been certified with UL, CUL and ISO9001:2000 Certificates in China. With products made with up-to-date craftsmanship, advanced equipment and excellent materials, we are pleased to be of service for all customers both from at home and abroad.