Ting Hou Jiang

Zhejiang Dunan Thermal Technology Co. Ltd. engages in the manufacture, distribution, research and development of central air conditioning and air purification systems. It also offers various types of heat exchangers, thermal industrial equipment provide system integration services. The company was founded on September 28, 1995 and is headquartered in Zhuji, China.

Zhejiang Dun'an Energy Saving Technology Co. Ltd. engages in the energy conservation and environmental protection services. It develops energy-saving & environmental protection technology and provides green & new energy technology solutions, energy integrated cascade utilization & clean energy development, green energy supply management. The company was founded on December 24, 2014 and is headquartered in Hangzhou, China.

Dun'an (Tianjin) Energy Saving System Co., Ltd. provides energy conservation and environmental protection services. Its business activities include environmental protection technology development, energy technology development and consulting, mechanical and electrical equipment installation engineering, heating and cooling engineering design and construction, energy management contracting services, energy-saving diagnosis and services, sale of machinery and hardware, and sale of coal and thermal energy. The company was founded on March 17, 2011 and is headquartered in Tianjin, China.

Founded in 2000, Zhejiang Dunan Precision Industries Group Co. Ltd. is a precision machine manufacturing Chinese company that is part of DunAn Holdings Group Co., Ltd. The company is based in Zhuji, China.