Hai Jun Zhang

Keruyun Technology (Beijing) Holdings Co., Ltd. engages in the IT solution and develops software application. It provides O2O and saaS technology to Advertising Platforms, Big Data, Enterprise Software, Financial Services, Food and Beverage, Hardware, Manufacturing, Mobile, Mobile Payments, Point of Sale, Restaurants, Retail Technology, SaaS, Software and other industries. The company was founded by Peng Lei on August 15, 2012 and is headquartered in Beijing, China.

Beijing Hang Feng Ke Wei Equipment Technology Co., Ltd. engages in the research and development, manufacture, and sale of aviation support equipment. Its products include engine metal dust sensors, liquid level sensors, and magnetic plug sensors machine, airborne solenoid valve, airborne filter and airborne oil filter. The company was founded by Ke Deng on July 19, 2007 and is headquartered in Beijing, China.

Shaanxi Chengming Energy Conservation Technology Co., Ltd. provides contract energy management services for building heating and cooling systems. It offers energy diagnosis, program design, technology selection, energy saving equipment procurement, installation and commissioning, operation and maintenance, personnel training, energy saving monitoring, energy saving tracking, and other one-stop services. The company was founded on July 3, 2003 and is headquartered in Anhui, China.

Zhengzhou Howell Electronic Technology Co., Ltd. engages in the research, development, production, and sale of intelligent agricultural equipment and information-based instruments. Its products include direction machine assemblies, blocking alarms, combination instruments, sensors, intelligent controllers, terminal displays, electric control handles, electrical appliance boxes, monitors, tractor seats, and electronic accelerators. The company was founded on July 4, 2006 and is headquartered in Zhengzhou, China.

Beijing Tianxing Capital Co. Ltd. is a private equity and venture capital firm founded in 2012, headquartered in Beijing.