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1500mm Automatic Longitudinal Seam Welding Machine, Straight Seam Welder for Cylinder & Tank
| MOQ: | 1 |
| Price: | 500-1000USD |
| Standard Packaging: | 220.00cm * 130.00cm * 120.00cm |
| Delivery Period: | 10-20 work days |
| Payment Method: | T/T,D/P,D/A,L/C |
| Supply Capacity: | 500 units/month |
Automatic longitudinal seam welding machine
,1500mm straight seam welder
,Cylinder tank seam welding machine
The 1500mm Automatic Longitudinal Seam Welding Machine is specially designed for straight seam welding of cylindrical workpieces, stainless steel tanks, pipes, and metal barrels. It adopts a pneumatic piano-key clamping structure and a PLC control system. The machine achieves one-side welding and double-side forming, greatly reducing welding deformation and producing a smooth, uniform weld seam. It supports TIG, MIG, and plasma welding processes. This welder is widely used for mass production of thin-wall cylinder parts, replacing manual welding to improve production efficiency and welding consistency.
- Heavy-duty annealed frame structure ensures stable operation without vibration during continuous welding.
- Pneumatic piano-key clamping provides uniform pressure, effectively preventing workpiece deformation.
- PLC + HMI digital control with precisely adjustable welding speed and easy parameter setting.
- Supports TIG / MIG / Plasma welding processes, with optional water-cooling copper backing.
- One-side welding and double-side forming delivers a smooth weld surface and reduces post-grinding work.
- Customizable workpiece diameter, welding power source, and auxiliary functions.
| Item | Specification |
|---|---|
| Model | LF-1500 Longitudinal Seam Welding Machine |
| Effective Welding Length | 1500mm |
| Welding Speed | 0.1~2 m/min, stepless adjustable |
| Workpiece Diameter | 80~800mm (customizable) |
| Applicable Material | Stainless steel, carbon steel, aluminum alloy |
| Clamping Mode | Pneumatic piano-key clamping |
| Control System | PLC + HMI touch screen |
| Welding Process | TIG / MIG / Plasma optional |
| Power Supply | 380V 50Hz 3 Phase |
- Stainless steel water tank and pressure vessel longitudinal seam fabrication.
- Metal barrel, air reservoir, and hydraulic cylinder shell welding.
- Pipe and thin-wall cylindrical component automatic welding.
- Food and pharmaceutical stainless steel container production.
- Solar and new energy metal cylinder processing.
- General metal fabrication workshop straight seam welding.
- Strict factory inspection including structure detection and full-load running test.
- Precision speed calibration and welding seam test before shipment.
- Adopts well-known brand electrical components.
- Standard quality system ensures low failure rate and long service life.
14 months warranty for the whole machine. Lifelong maintenance for core components. Free online video installation guidance and remote troubleshooting. Original spare parts are available at all times. Pre-shipment full load test is supported, and test videos can be provided on request.
A: It can weld stainless steel, carbon steel, and aluminum alloy. Different welding torches can be matched according to the materials.
A: Yes, TIG, MIG, and plasma welding power sources are optional for selection.
A: Yes, we can modify the fixture structure to fit different cylinder diameters.
A: 14 months warranty for the whole machine. Core parts such as the motor and reducer enjoy lifelong maintenance.
A: CE documents are available. FOB, CIF, and other trade terms are acceptable.
