Volsun is committed to the R&D and production of cold shrink tube series products, providing professional insulation sealing solutions for cable joint protection in the communications industry. It always adheres to the "customer-centered" principle and provides customers with high-quality, safe products and services.

Silicone coated fiberglass sleeve is one of Volsun's main products. It is mainly used for the insulation protection of new energy vehicle drive motors, special vehicles, rail transit and other circuit harnesses. It has high dielectric strength and excellent high temperature aging resistance performance and flame retardant properties, and is UL certified.

Volsun produces a wide variety of heat shrink tube products, which are made of radiation cross-linked polyolefin materials. They are mainly used for the insulation and wire harness protection of connectors in the fields of electronics, communications, machinery and automobile manufacturing, etc., and provide customers around the world with professional, high-quality and reliable product solutions.