The main products we supply is 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