Da Qing Liu

Tongfang Kawasaki Advanced energy-saving machine Co., Ltd. engages in the development and manufacture of central air-conditioning equipment and industrial waste heat products. Its products include absorption heat pump, lithium bromide direct fired cold water absorption, Steam type lithium bromide absorption chiller, and Lithium bromide hot water absorption chiller. The company was founded in 1878 and is headquartered in Langfang, China.

Tongfang Artificial Environment Co., Ltd. engages in the manufacture, design, and construction of centralized air-conditioning equipment. Its products include high-temperature water-cooled chiller, air source heat pump, residential and commercial heat pump, gas central air condition, circulating water heater, and air terminal. The company was founded on November 1, 2000 and is headquartered in Beijing, China.