Our company is an ISO9001-2016 certified finned tube manufacturer. The products include DR extrusion type/L-LL winding type/KL-KLM knurling type/G inlaid type, as well as HFW high-frequency welding finned tube, nails Head tube, H/HH type finned tube, longitudinal finned tube, low fin spiral tube, spiral tube, U-shaped tube and corrugated tube.The factory is located in Jiangyin City, Wuxi City, Jiangsu Province, close to Shanghai Port. Wuxi has Shuofang Airport and Changzhou Benniu Airport. It covers an area of 5,000 square meters, with 5 technicians and 50 workers.