Xin Kai Ma

Linzhou Heavy Machinery Group Holding Co., Ltd. engages in the sale of castings, forgings, die forgings, aluminum alloys, mechanical equipment, electromechanical equipment, and building materials. It also provides investment management consulting services. The company was founded on December 17, 2007 and is headquartered in Linzhou, China.

Jixi Jinding Heavy Machinery Manufacturing Co., Ltd. is a private company that manufactures hydraulic power units. The company is based in Jixi, China. Jixi Jinding Heavy Machinery Manufacturing Co. was acquired by Jixi Jinding Heavy Machinery Mfg Co. Ltd. /Guo/ on December 27, 2018 for $0.35 million.

Beijing Irisking Co. Ltd. provides biometrics-based personal identity management services. It also offers professional services on product research and development, system integration, manufacturing, project deployment and post-sales services. The company was founded by Tie Niu Tan on December 19, 2006 and is headquartered in Beijing, China.

Founded in 2010, Ordos Northwest Cable Co., Ltd. is a subsidiary of Linzhou Heavy Machinery Group Co., Ltd. The company is based in Ordos, China and engages in general business items such as coal machinery assembly and maintenance. Additionally, they are involved in the production and marketing of lifeboats used in coal mines.