About Us

WELCOME!

CASTELL ELECTRÓNICA has the distribution in Spain of WOER's products.

Shenzhen Woer Heat-Shrinkable Material Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sale of cross-linked materials. Established in 1998, Woer has undergone dynamic growth and become the largest heat-shrinkable material manufacturer in China.

Headquartered in Shenzhen Export Processing Zones, Woer Industrial Park covers an area of 50,000 square meters. We own nine sets of advanced electronic accelerators, which is the guarantee of high efficiency and reliable quality of production.

They supply solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive and electrical power markets. Woer's main products include heat shrinkable tubes, heat shrinkable bus bar tubing, heat shrinkable power cable accessories, cold shrinkable power cable accessories, PE cross-linked wires etc., altogether 9 series, 2500 types. Most of the products are UL/CSA approved and RoHS compliant. It has a complete quality guarantee system and the whole company has been certified to ISO9001 and ISO14000. It also comply with TS16949 system, a prerequisite to enter the automotive industry.