Shanghai Baofeng Machinery Manufacturing Co., Ltd (SPL)is specialized in development, design, sales and project general contracts of chemical heat-exchange equipment. The high-tech enterprise is a wholly owned company of Lianhe Chemical Technology Co., Ltd. (Share code 002250), our main products are petrification air cooler, turbine exhausted steam air cooler, combination evaporative air cooler, closed cooling tower, refrigerating auxiliary equipment, and pressure vessel ice storage cooler system of Grade D1 and D2. There are more than 30 series and 500 types products that are widely used in petrification, chemical industry, methanol, dimethylether, metallurgy, and power industries.