Ping Dong He

Ever Source Science & Technology Development Group Co., Ltd. engages in the development of cooling, and heating system and equipment. Its business includes complete set refrigeration equipment engineering, installation, technical advisory, technology transfer, technical training, and production of heating and cooling devices. The company was founded on December 5, 2000 and is headquartered in Beijing, China.

Beijing Enterprises Ever Source Technology Development Co., Ltd. engages in the development and production of environmental energy saving heat exchange devices. Its business activities include installation of cold and warm power equipment, and provide technical advisory, technical development, and technical services for own produced products. The company was founded on December 21, 2001 and is headquartered in Beijing, China.