Yantai Zhengtai Group Co., Ltd.

[ Manufacturer ]Main business are Refrigeration facilities, Central air conditioning equipment, High efficiency heat exchanger equipment.

Shanghai Yangzhong Electric Power Repairing Co., Ltd.

[ Trader ]Main business are Heat exchanger, Oil cooler

Cixi Chengxing Color Steel Metal Co., Ltd.

[ Manufacturer ]Main business are Colour steel sandwiched plate, Colour steel contour plate and steel sections, Aluminium corrugated sheet, Aluminium roll, Aluminium flat plate

Shijiazhuang Changda Electromechanical Co., Ltd.

[ Manufacturer Trader ]Main business are High-efficiency heat exchange tube, High-efficiency air conditioning tube

Wuxi Huada Heat-exchange Equipment Co., Ltd.

[ Manufacturer Trader ]Main business are Radiator

Shanghai Xupu Electric Aco., Ltd.

[ Manufacturer Trader ]Main business are Electric heater

Changxing Minghui Refractory Heat Insulating Material Facto

[ Manufacturer ]Main business are Refractories

Daqing Qiansheng Machinery Manufacturing Co., Ltd.

[ Manufacturer ]Main business are Water delivery unit, Oil field sewage-treatment plant, Chemical product.

Dalian Heshenghua Heat Exchanger Technology Development Co.

[ Trader ]Main business are Mechanical and electrical equipment, Industrial chemical

Hangzhou Junqiang Machinery Manufacturing Co., Ltd.

[ Manufacturer ]Main business are Finned pipe