Guangdong Xin Tongshi Group Co., Ltd. Is A Professional Manufacturer Of Automotive Refrigeration System Products That Can Independently Develop, Design And Manufacture With Drawings And Samples In China's Automotive Radiator Industry. Founded In 2004, The Company Produces Copper Aluminum Car Radiator, Truck Radiator, Generator Water Tank, Construction Machinery Vehicle Water Tank, Heating Radiator, Condenser, Intercooler, Oil Powder, Etc., With 58 Series And More Than 11000 Products Specifications.