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1200mm effective welding stroke automatic longitudinal seam welder, pneumatic full-length clamping + copper cooling fixture, minimal welding deformation, compatible with TIG/MIG welding power source, perfect for stainless steel tank, water tank, pipeline cylinder mass production, CE certified, factory direct customization available.
Technical Parameters
Key Parameter
Technical Index
Effective Welding Length
1200mm
Applicable Workpiece Diameter
Φ100mm - Φ1200mm
Adapted Plate Thickness
0.6mm - 6mm
Welding Travel Speed
0.2-3m/min stepless adjustable
Clamping Mode
Pneumatic key-type full-length clamping
Control System
PLC + Touch Screen
Supported Welding Type
TIG / MIG / MAG
Power Supply
380V/415V 50/60Hz (customizable)
Certification
CE, ISO9001
Production Efficiency Improvement
Weld Quality Standardization: Uniform weld bead width & penetration rate, reject rate of longitudinal seam reduced by over 80% compared with manual welding, meet pressure vessel non-destructive testing standards.
Labor Cost Reduction: Only one operator for feeding & unloading, cancel skilled senior welders for straight seam operation, greatly cut labor salary expenditure.
Shorten Production Cycle: Continuous automatic welding, production efficiency increased 3-5 times vs manual welding, support order rush delivery.
Low Post-Workload: Small welding deformation, less grinding & shaping work after welding, save post-processing time and abrasive.
Export Packaging & Delivery Standard
Main machine frame fixed with high-strength steel wire, electrical cabinet and precision fixtures packed with fumigated wooden case for sea freight anti-collision protection
Complete operation manual, wiring diagram, parameter setting guide and vulnerable spare parts attached
Professional container loading layout design, provide detailed packing list for buyer customs clearance
Support FOB, CIF, DDP international trade terms, coordinate door-to-door delivery service
Matched Supporting Equipment
Combine this straight seam welder with our other welding equipment to build a full-automatic cylinder tank production line, greatly improve overall workshop productivity:
Welding Rotator / Fit-up Rotator: Complete circumferential seam welding after longitudinal seam forming, realize full circumference welding of tank body.
Welding Positioner: Used for head flange assembly and auxiliary welding of tank bottom and tank mouth.
Welding Manipulator: Match with rotator for long vessel outer circle automatic submerged arc welding.
Hydraulic Tank Head Spinning Machine: Process tank end caps, form complete tank assembly production flow.
Frequently Asked Questions
Q1: What thickness of metal plates can this 1200mm longitudinal seam welder process?
A1: It is suitable for plates from 0.6mm to 6mm, covering thin stainless steel plates, carbon steel and aluminum plates for water tanks and pressure vessels.
Q2: Can I use my existing welding power source with this machine?
A2: Yes. The machine is compatible with mainstream TIG, MIG and MAG welding power sources. We can reserve the interface according to your welder brand and model.
Q3: Is the welding length fixed at 1200mm only?
A3: Standard effective welding length is 1200mm. We support customized lengthened or shortened travel stroke to match your cylinder height requirements.
Q4: How to control the welding deformation of thin stainless steel sheets?
A4: Equipped with full-length pneumatic compression and back water-cooled copper liner for rapid heat dissipation, which effectively controls thermal deformation and realizes single-side welding double-side forming.
Q5: Can this machine work with your welding rotator to make complete tank production line?
A5: Perfect matching. After longitudinal seam welding, place the cylinder on welding rotator for circumferential welding to finish the whole tank body fabrication.