Our Company The main products include heat shrinkable tube, heat shrinkable bus bar tubing, heat shrinkable power cable accessories, cold shrinkable power cable accessories, Cable Branch Box, Ring-net Switch Cupboard, High and Low voltage Switchgear. Silicone rubber insulated wire, PTFE tube, etc., altogether 9 series, 2500 types. Currently, the annual output of heat shrinkable tube has reached 1.5 billion meters, ranked first in mainland, second in the world. With national authorization, our products have bar-coding printed on the heat shrinkable tube, which is generally used in international business. All the products have separately received the UL, CUL and SGS Approval, We have many national patents. Meanwhile, our quality system has been certified to meet the requirements of ISO9001.