Jiangsu Xing Rong High Tech Co., Ltd is a hi-tech company producing high quality and competitive products used in radiator, evaporator, condensor of air conditioner, refrigeration and automobile. Aluminum Tube Inner Grooved Aluminum Tube Copper and Aluminum Bimetallic Tube (substitute of copper tube, cost reduction of over 40%) Radiator Tube H85 and H65 brass tube (150KG) Copper FittingsACR copper tube machines and equipoment