Guo Qing Ke

Wuhan LAND Electronic Co., Ltd. engages in the research and development, production, and sale of battery testing equipment. Its products include micro power devices, high power equipment, and low power equipment. It also offers battery clamps, channel lines, racks, and pressure auxiliary channels. The company was founded by Wei Wu and Wen Jie Ye on April 17, 2007 and is headquartered in Wuhan, China.

Miracle Laser Systems, Inc. engages in the research, development, production, and sale of laser, beauty and optoelectronic medical equipment. It offers skin care equipment, orthopedic equipment, urological equipment, medical equipment, and other related equipment. The company was founded on September 28, 2001 and is headquartered in Wuhan, China.

Hubei Dongbei Mech-Electrical Group Co., Ltd. engages in the production of refrigeration compressors and commercial refrigeration appliances. Its products includes refrigeration compressors, juice dispensers, ice makers, ice cream machines, solar energy products, and fiber communication components. The company was founded in 1966 and is headquartered in Huangshi, China.