Chengdu Huayi Heat Shrinkable Material Co., Ltd. is a professional manufacturer of cold shrinkable, heat shrinkable products and optical communication wiring equipment. It is an excellent enterprise of ISO international quality system certification enterprise and information industry department. A team of engineers and senior engineers with a Ph.D. The company has advanced technology, first-class equipment, high-level quality management, users all over the world, and the products are exported to foreign countries. The company's main products include heat shrinkable cable accessories, cold shrink cable accessories, heat shrink tubing for communication, heat shrink tubing for oil pipelines, cold shrink tubing for communication base stations, and optical communication wiring equipment.
The company's heat shrinkable and cold-shrinkable cable accessories have passed the type test monitoring of the Electric Power Industry Electrical Equipment Quality Inspection and Testing Center (Wugao Institute). The product quality meets the domestic and international industry standards such as GB 12706.4 and IEC 60502.4, and has passed the national product appraisal. The product quality is leading in China, with high reliability and high stability. It has created 35KV cold shrink cable accessories (indoor and outdoor terminals and intermediate joints) 120KV 80 minutes without flashing, no breakdown, no heat, 20KV cold shrink cable accessories (inside and outside) Terminal and intermediate connector) 54KV 80 minutes without flashing, no breakdown, no heat and 15KV cold-shrinkable cable accessories (indoor and outdoor terminals and intermediate connectors) 45KV 80 minutes, no flashover, no breakdown, no domestic fever, and better than domestic Foreign famous brands. These excellent performances greatly improve the reliability and stability of cable line operation and are highly valued by users.