Established in 1993, Nantong Hengte Tube Co. Ltd. has been developed into a producing enterprise with longitudinal shearing, cold rolling, welding, galvanizing, steel & plastic compositing and greenhouse, scaffolding making. By now, we have owned 9 patents of independent intellectual property rights,and with a full set of strict quality control system, the Brand Hengte & Aiwei series products sold widely both in home and abroad.