Shanghai Rongchi Auto Parts Manufacturing Co., Ltd is a leading professional OEM manufacturer for auto radiator, auto evaporator, intercooler, heater, oil cooler and air condenser etc, located in Shanghai city china, company own 10 years' experience in Chinese auto parts industry, office buildings area is over 26000 square meters and RMB200 millions Fixed assets investments, own 6 assembly processing lines, 3 accessory processing lines and full set of testing facility for heat exchange system, Delang enjoys an annual output of 1750000 sets with monthly 9 percent growth rate till now.