Changyuan Electronics (Dongguan) Co., Ltd. is the supplier of heat shrink tubing established in 1993 with over 20 years' experience on research and manufacture in the industry. Our heat shrinkable products are widely used as insulation and protection provider in the automotive, electronics, communications, home appliances, smart office, urban power system and utilities. All CYG heat shrinkable products are manufactured under ISO 9001 and IATF 16949 Quality System and ISO 14001 Environment System certifications and are produced to meet UL224/MIL approval requirements. Meanwhile, these heat shrink tubing are halogen free as well as certified green by RoHS and REACH. CYG has also organized a CNAS certified lab to provide supports for research and development on irradiated functional materials of heat shrink tubing.

CYG has total 86 sets extrusion machine, 138sets expansion machines and 7 sets of electron accelerators to support the daily output of 1.6milion meters, which strongly support the in-time delivery.

Today, CYG heat-shrinkable sleeves enjoy an excellent reputation in Germany, England, America, Brazil, Australia, Japan and Korea. CYG also works with several worldwide renowned enterprises, such as Apple Inc., Samsung, Siemens, Schneider Electric, ABB, Ericsson and Huawei Technologies. In the future, CYG will keep investing more resources, improve our research and development abilities, and deliver safe and reliable products and services to customers.