The Automatic Steel Drum Straight Seam Welding Machine is specially designed for welding the longitudinal joint of steel drum bodies during the drum manufacturing process. It is mainly used for 200L (55-gallon) steel drums, chemical barrels, lubricant containers, and other metal packaging products, providing strong, smooth, and reliable seam welding performance. The machine adopts advanced resistance welding technology, automatic drum body positioning, precision welding control, and stable transmission structure to ensure consistent welding quality during continuous production. With adjustable welding current, speed control, and intelligent operating functions, it can meet different steel plate materials, thicknesses, and production capacity requirements. As a key process unit in a complete steel drum production line, the straight seam welding machine can be connected with drum rolling machines, flanging equipment, corrugation machines, and seaming machines to achieve efficient automated manufacturing. It offers advantages such as high welding accuracy, strong weld strength, low maintenance cost, and easy operation. Widely applied in chemical, petroleum, paint, coating, food, and industrial packaging industries, the equipment helps manufacturers improve production efficiency and product reliability. Tai'an Lishen Machinery Technology Co., Ltd. provides customized welding solutions, complete drum production line integration, installation guidance, and technical support for customers worldwide.