Shang Yong Du

Coligen (China) Corp. engages in the research, development, design, manufacture, and sale of automotive intelligent driving sensors and perception systems. It products products include ultrasonic sensing systems, image monitoring systems, microwave radar detection systems, and advanced driver assistance systems. The company was founded on February 18, 1993 and is headquartered in Zhuhai, China.

Yaham Optoelectronics Co., Ltd. manufactures and designs LED industrial lightings, high bay and flood lights. It offers products, such as LED billboard display, standard LED display, corner LED display, die-cating LED display, outdoor fixed display, outdoor mesh LED display, standard indoor LED display, low wind load LED display, LED ribbon board, and LED perimeter board. The company was founded on August 20, 2002 and is headquartered in Shenzhen, China.