Zhen Dong Liu

Hebei Ruixing Gas Equipment Co., Ltd. engages in the research and development, design, production, and sale of pressure regulating equipment for urban gas transmission and distribution system. It offers pressure regulator, pressure regulating device, and pressure vessel products. The company was founded on June 4, 2001 and is headquartered in Hengshui, China.

Beijing Henghe Information & Technology Co., Ltd. engages in the provision of volatile organic compounds management and monitoring services. Its products and services include online monitoring systems for oil and gas recovery, oil and gas recovery and treatment equipment, liquid level measurement systems, and smart network monitoring platforms. The company was founded by Yu Jian Li on June 21, 2000 and is headquartered in Beijing, China.

Shandong TIH Microelectronics Technology Co., Ltd. is a company that was founded in 2017 and is based in Jinan, China. The Chinese company develops and sells integrated circuits, computer software, hardware and electronic components.