Guo Dong Du

Dongguan Kechenda Electronics Technology Co. Ltd. engages in the manufacturing of computers, communications equipment, and other electronic equipment. Its products include high-definition multimedia signal transmission products, high-precision surface-mount chip carriers, and precision structural parts of communication terminals. The company was founded on December 8, 2006 and is headquartered in Dongguan, China.

Guangdong Sunlite Science & Technology Co., Ltd. designs and manufactures polymer materials, composite materials, and functional materials. The private company is based in Dongguan, China, and has subsidiaries in China. The Chinese company was founded in 1998, and the CEO is Ying Li.

APT Electronics Co., Ltd. engages in the research, development, production and sales of light emitting diode (LED) packaging devices and application products. Its products include automotive, horticulture, mini LED, backlight, general lighting, and special lighting series. The company was founded by Ching Ho Chan and Guo Wei Xiao on August 30, 2006 and is headquartered in Guangzhou, China.

Zhuhai Painter Technology Co., Ltd. engages in the provision of energy Internet of Things products and energy digital solutions to power user-side customers. It offers solutions to large buildings, data centers, finance, hospitals, transportation hubs, and industrial parks. The company was founded on December 31, 2008 and is headquartered in Zhuhai, China.

Guangdong Greencolor Printing Technology Co., Ltd. engages in the printing and packaging services. Its products include consumer & promotional packaging boxes and creative children's cultural reading books. The company was founded on September 28, 2003 and is headquartered in Foshan, China.