Full-Service Manufacturer Of Resistance Welding Machine Since 1999 Foshan Darui Auto Welding Equipment Company is a highly experienced and trustworthy manufacturer of resistance welding equipment. Our machines have been applied throughout various industries for resistance spot welding, projection welding, resistance butt welding, flash butt welding, resistance seam welding, and so on. Our strength lies in our professional R&D team made up of experts in different fields. They apply their knowledge and skills into the development of resistance welding machines that perform with excellence. In addition to a standard selection of products, we even offer customized resistance welding equipment to meet your specific requirements.