Straight Seam Welding Machine

ZF-1200 Linear Seam Welder with TIG Wire Feeder The ZF-1200 Linear Seam Welder with TIG Wire Feeder is specifically designed for storage tank manufacturing, offering high automation levels and minimal welding deformation. When integrated with a dedicated TIG welding wire feeder, this system delivers superior quality and efficient straight-line weld processing. Key Features & Benefits Cantilever structure design for optimal accessibility Welds seams up to 1200mm in length

ZF-2500 Tube Straight Seam Welder for ERW Pipe Mill The ZF-2500 Tube Straight Seam Welder is specifically designed for longitudinal seam welding of extended cylinders and steel pipes in solar water heater tank production and ERW high-frequency straight seam welded pipe manufacturing. With a 2.5-meter effective welding length and robust mechanical structure, this machine addresses the critical need for reliable sealing performance and structural strength in longer workpieces.

PLC CNC Pipe Longitudinal Seam Welder for 0.4–8mm thin wall pipes. Features 1000mm welding length, TIG/MIG options, servo motor drive, and 99 program storage. CE certified with water cooling copper backing for double-side forming and minimal deformation.

2000mm longitudinal welding machine for pipe shells with servo motor drive, water cooling, and CE certification. Handles stainless steel, carbon steel, and aluminum plates (0.8-6mm thickness). Features pneumatic clamping, linear guide travel, and adjustable torch height for high weld straightness and efficiency.

ZF2000 heavy-duty longitudinal seam welding machine offers 2000mm full-length welding for pressure vessels & large tanks. Features PLC touch screen control, 1-6mm thickness capacity, full-length water cooling, and reinforced steel beam for stable 24/7 operation. Compatible with TIG/Plasma/MIG welding sources.

ZFH500 500mm automatic longitudinal seam welder for small tanks/pipes. Compact design saves space, supports TIG/Plasma/MIG welding. Handles 0.3-3mm stainless steel, carbon steel & aluminum. Pneumatic clamping + copper mandrel ensures no deformation/oxidation. Stepless speed control for precision welds. CE certified with custom voltage/mandrel options.

ZF-1500 Automated Internal Pipe Welding Machine The ZF-1500 Automated Internal Pipe Welding Machine is a specialized submerged arc welder designed to solve longitudinal seam welding challenges in thin plates. This advanced equipment delivers superior performance with high efficiency, precision, and minimal deformation. This welding machine significantly enhances weld aesthetics while reducing labor intensity, making it essential for improving production efficiency and product

1000mm longitudinal seam welding machine for cylindrical shells, barrels & ducts. TIG/MIG/plasma compatible, PLC+touch screen control, pneumatic clamping. Custom length/power/automation available. CE certified, 10+ years manufacturer.

ZF1200 straight seam welder: 1200mm fixed stroke, PLC touch control, full pneumatic clamping. Handles 0.4-3mm thin plates (Φ100-800mm diameter) with water cooling to prevent thermal deformation. Supports TIG/MIG/Plasma, stores 50 parameter sets for batch production of small tanks, ducts & pipes.

ZF1200 automatic straight seam welder for 1200mm metal cylinders. Features PLC control, pneumatic clamping, 0.5-4.0mm material range, and TIG/MIG/plasma options. Ensures stable welding, reduces deformation, and supports batch production with quick recipe switching.

500mm longitudinal seam welder for cylindrical metal workpieces. Features PLC control, pneumatic clamping, and servo linear guide for stable, automated welding of stainless steel, carbon steel, and aluminum up to 6mm thick. CE & ISO certified.

ZF-1300 Tank Body Thin Wall Cylinder Seam Welder The ZF-1300 Longitudinal Seam Welder is an automated machine specifically designed for longitudinal butt welding of cylindrical or conical shells. It primarily employs TIG welding or MAG welding processes and is widely used for welding thin-walled workpieces in industries such as food machinery, hardware and home appliances, automotive exhaust pipes, water heater liners, and chemical tanks. Key Features & Benefits Simplified