ZF1200 Automatic Straight Seam Welder for 1200 mm Metal Cylinder Barrel Fabrication

The ZF1200 longitudinal straight seam welding machine is designed for 1200 mm medium long seam fabrication. Its rigid cantilever frame and full-length pressing system effectively reduce seam offset, workpiece deviation, and thermal deformation. Ideal for tank, barrel, and thin-wall tubular parts manufacturing, this machine enables one-side welding with double-side forming to significantly increase finished product rates.

• Upgraded 1200 mm welding stroke accommodates medium to large cylinder parts, eliminating the need for secondary re-welding
• Stress-relieved heavy-duty integral frame ensures stable long-run production with consistent welding accuracy
• Full-section pneumatic piano key pressing prevents sheet bounce, gaps, and wrinkling during high-speed welding
• Water-cooled copper mandrel with optional back-side gas shielding minimizes heat deformation for smooth weld appearance
• PLC touch screen control supports parameter saving and quick recipe switching for flexible batch production setup

• Designed for cylindrical and open shell workpieces, ideal for tank and pressure vessel component manufacturing
• Works with carbon steel, stainless steel, and aluminum alloy, compatible with TIG, MIG, MAG, and Plasma welding sources
• Processes material thickness from 0.5 mm to 4.0 mm, covering thin sheet and medium plate welding requirements
• Supports fine welding and high-volume production, adaptable for trial orders and assembly line manufacturing
• Minimum inner diameter of workpiece reaches 120 mm, satisfying various cylinder dimension demands

• Cantilever layout simplifies loading and unloading, reducing workpiece positioning time
• High-precision rack and pinion drive with stepless welding speed ensures straight and uniform weld seams
• Multi-directional torch fine-tuning corrects assembly errors and improves product yield
• Foot switch auto cycle control reduces manual operation errors and labor intensity
• Modular construction facilitates easy inspection, maintenance, and component replacement

A: This machine is designed for 1200 mm longitudinal seam welding, primarily for open shell, stainless steel tank, barrel, and thin-wall tubular workpieces.

A: Yes. It welds carbon steel, stainless steel, and aluminum alloy, and is compatible with TIG, MIG, MAG, and Plasma welding sources.

A: Yes. The welding speed ranges from 120 mm/min to 1200 mm/min with stepless adjustment, suitable for both fine work and mass production.

A: Custom services are available. We can adjust voltage specifications and install optional accessories such as back-side gas protection or seam tracking devices.

A: Minimum order quantity is 1 set. Lead time is 15 to 20 working days after deposit receipt.