The JPB series Plate Butt & Longitudinal Seam Welding Machine is a high-efficiency, precision-engineered solution designed for automated longitudinal seam welding of metal plates. It is widely used in the manufacturing of pressure vessels, tanks, pipes, and structural steel components, delivering consistent, high-quality welds with minimal operator intervention.

The Fixed Longitudinal Seam Welding Machine is a high-precision, automated solution engineered for the longitudinal seam welding of cylindrical, conical, and plate workpieces. Integrated with advanced P+T (Plasma + TIG) Welding System Technology, this machine delivers superior one-side welding with back formation, ensuring high efficiency, consistent quality, and excellent weld aesthetics for stainless steel, carbon steel, and alloy steel materials.