CO2 gas shielded solid core welding wire, flux-cored welding wire, surfacing welding wire, submerged arc welding wire, argon arc welding wire, stainless steel welding wire, aluminum and aluminum alloy welding wire; various types of electrodes such as carbon steel, low alloy steel, heat-resistant steel, low-temperature steel, stainless steel, surfacing, cast iron, etc.; special soft welding wire for coil nails and over 200 varieties of various special welding materials. Additionally, we can undertake the development, research, and production tasks according to customers' special requirements.