CO2 gas-shielded solid core welding wires, flux-cored wires, hardfacing wires, submerged arc welding wires, TIG welding wires, stainless steel welding wires, aluminum and aluminum alloy welding wires; various types of welding electrodes for carbon steel, low-alloy steel, heat-resistant steel, low-temperature steel, stainless steel, hardfacing, cast iron, etc.; special soft welding wires for coil nails and over 200 varieties of special welding materials. Additionally, we can undertake the development, research, and production of customized products based on specific user requirements.