Our double-head steel drum seam welding machine is a high-efficiency resistance welding equipment designed for longitudinal straight seam welding of steel drum bodies. Featuring a dual-welding-head configuration mounted on a sliding crossbeam at both ends of the machine frame, this welder enables simultaneous welding operations that significantly boost production throughput compared to single-head models. The machine incorporates PLC control with touchscreen interface for precise management of weld length, arc starting, and arc extinguishing actions, while the frequency motor-driven sliding system ensures smooth, consistent welding speed. Pneumatic clamping cylinders provide rapid, accurate workpiece positioning, reducing setup time and improving weld quality. The welding heads feature water-cooled electrode wheels and adjustable pressure systems for consistent seam quality on steel thicknesses from 0.6mm to 1.5mm. Available in semi-automatic and fully automatic configurations, our dual-head welder integrates seamlessly with rolling and transfer equipment to form a continuous production station. Backed by over 10 years of manufacturing experience, we provide customized welding solutions, installation guidance, and comprehensive after-sales support to ensure your steel drums achieve reliable, leak-proof longitudinal seams.