Union Polymer Material Co., Ltd. is a Canadian invested company and a complete source of radiation cross-link heat shrinkable materials and related technology. With advanced technology from overseas, we produce thin, medium and heavy wall heat shrinkable tubing as well as heat shrinking accessories. The products include 105 degrees Celsius, 125 degrees Celsius, 135 degrees Celsius, 150 degrees Celsius, 175 degrees Celsius, and 200 degrees Celsius grade. They are used in many industrial fields such as electrical power, electric, vessel, automobile, communication, petrol, energy resources, and...