Xiao Wen Xu

Part of ChangYuan Technology Group Ltd., Zhuhai Chengrui Electric Co. Ltd. is a company that manufactures electronic transformers. The company is based in Zhuhai, China.

Part of ChangYuan Technology Group Ltd., Changyuan Electric Technology Co., Ltd. is a Chinese company that manufactures and distributes heat shrinkable materials. The company is based in Zhuhai, China.

Changyuan New Materials (Hong Kong) Co., Ltd. is a Chinese company that manufactures various types of cables and polymer functional materials. The private company is based in Hong Kong, Hong Kong. The company's products include heat shrink cable, shrinkage, silicon rubber, and communication cable.

Dongguan Gaoneng Electric Co., Ltd. is a private company based in Dongguan, China that specializes in the development and manufacturing of high-voltage lines and composite insulators.

Shenzhen Belter Health Measurement & Analysis Technology Co., Ltd. engages in the design and provision of technological solutions for use in the health and medical industry. Its activities include the design of smart-health monitoring platforms and health measurement equipment. The company was founded on June 30, 1994 and is headquartered in Shenzhen, China.

CYG Wayon Circuit Protection Co., Ltd. engages in the provision of electronic circuit protection solutions. Its products include integrated circuit, power metal oxide semiconductor field effect transistor, electrostatic discharge & electrostatic overstress protection, polymeric positive temperature coefficient, surface mount device fuse and over temperature protection devices. The company was founded on May 2, 1996 and is headquartered in Shanghai, China.