Changzhou Huatong Welding Wire Co., Ltd was established in 1996.It is situated at delta of the Yangtze River, the most developed economic center in east China, and is very near Shanghai, owning a geographic advantage and convenient transportation. 　Huatong is specialized in producing various welding wires and welding fittings including many kinds of low-carbon steel welding wire, the stainless steel welding wire, the aluminum and the aluminum alloy welding wire, flux-cored wire, low-alloy steel welding wire submerged arc welding wire, copper free mild steel welding wire, the welding fittings and so on. In order to meet customers’ different requirements, we provide different kinds of packing, such as different types of plastic spools, metal spools and pail packages, and straightened wire in plastic tubes. From 2006, the annual production capacity reaches 100,000 tons.