Straight Seam Welding Machine

2000mm automatic longitudinal seam welding machine with servo motor drive and pneumatic copper-finger clamping. Handles 0.6-8mm plates, fully automatic PLC control, supports TIG/MIG/Plasma welding. Ideal for cylindrical shells, tanks, and metal plate fabrication.

1200mm automatic longitudinal seam welding machine for stainless steel, carbon steel & aluminum cylinders. Pneumatic clamping, water cooling, minimal deformation. CE certified, supports TIG/MIG power sources, customizable length. Boosts efficiency 3-5x vs manual welding.

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-500 automatic longitudinal seam welding machine for 500mm straight seam welding of tanks, vessels, and cylinders. Features servo motor drive, PLC English touch screen, pneumatic clamping, and supports TIG/MIG/MAG/Plasma processes. Offers single-sided welding double-sided forming, CE/ISO certification, and custom voltage options for global markets.

Automatic 1500mm longitudinal straight seam welding machine with PLC control, ±0.02mm accuracy, and pneumatic piano-key clamping. Compatible with TIG/MIG/laser welding, handles 0.5-16mm plates and cylinders from 200mm diameter. Ideal for pressure vessels, automotive, and HVAC manufacturing.

ZFH2000 automatic longitudinal seam welder with 2000mm welding length for stainless steel, carbon steel & aluminum. Features PLC control, pneumatic clamping, water cooling, TIG/MIG/plasma options. CE/ISO certified with custom configurations available.

ZFH1000 straight seam welding machine is professional automatic longitudinal welding equipment for cylindrical blanks, metal barrels and flat sheet butt welding. It adopts cantilever thick steel frame with stress relief treatment, equipped with pneumatic key pressing fixture and copper lining back gas protection mandrel, realizing flat, uniform longitudinal weld without secondary polishing. Supports TIG argon arc, MIG and plasma welding processes for stainless steel, carbon steel, copper and aluminum workpieces.

ZF-500 Longitudinal Seam Welding Machine Designed for TIG and LASER welding of 0.5-6mm cold-rolled thin plates, the ZF-500 longitudinal seam automatic welding machine offers precision welding solutions for various industrial applications. Machine Overview The ZF-500 longitudinal seam automatic welding machine features a maximum effective welding length of 500 mm. This specialized equipment is engineered for automatic welding of straight butt welds on structures including thin

ZF-300 Straight Seam Welder Automatic Arc TIG Seam Welding Machine This automated TIG seam welding machine is specifically designed for stainless steel barrels and cylindrical components, delivering precision welding with single-sided welding and double-sided forming capability for superior quality and safety. Machine Overview The ZF-300 straight seam automatic welding machine represents high-efficiency automated welding equipment engineered for challenging industrial

Automatic longitudinal seam welding machine for cylindrical shells & plates. 1200mm max length, pneumatic clamping, PLC touchscreen control. Supports TIG/MIG/MAG/Plasma. CNC precision, stepless speed 0.1-2 m/min. For tanks, ducts, filter barrels.

800mm Pneumatic Seam Welding Machine with full pneumatic clamping for 0.3-3.0mm stainless steel, carbon steel & galvanized sheets. Features chromium-zirconium copper rollers for leak-free welds, stable steel frame, and linkage capability with welding turntables for automated production.

1000mm automatic longitudinal seam welding machine for Φ100-1200mm cylinders & boxes. PLC+touch screen control, TIG/MIG/plasma options. Pneumatic clamping, servo drive, copper backing mandrel for one-side welding double-side forming. CE certified, 12-month warranty.

ZF-2000 High-Frequency Welder for Steel Pipe Production Solar Water Heater Tank Welding Machine The ZF-2000 Tank Body Thin Wall Cylinder Seam Welder is designed for longitudinal seam welding of medium-length straight seam steel pipes, with a maximum effective welding length of 2 meters. This versatile equipment supports both carbon steel fluid pipes and stainless steel decorative pipes, achieving high-efficiency production through interchangeable welding processes including

ZF500 plasma longitudinal seam welder for 500mm straight seam welding of stainless steel tanks & tubes. PLC touch screen control, servo motor drive, piano-key clamping for zero gap welding. CE/ISO certified, supports 460V US voltage, fast delivery & global after-sales.

1000mm Length Straight Seam Welding Machine for Stainless Steel Chimney This specialized straight seam welding machine is engineered for stainless steel chimney applications and is compatible with both laser and TIG welding sources. Designed to deliver precision and efficiency in industrial manufacturing environments. Machine Overview The straight seam automatic welding machine, also known as a longitudinal seam automatic welding machine, represents high-efficiency automated

ZF-500 automatic longitudinal seam welder with 500mm stroke, PLC touch screen control & servo drive. Handles 0.5-6mm stainless steel/carbon steel. Features pneumatic clamping, water-cooled copper backing, optional back shielding gas & wire feeder. CE certified, 1-year warranty, factory direct.

ZF-800 Plate Sheet Automatic Straight Seam Welding Machine for Pressure Vessels The ZF-800 Plate Sheet automatic straight seam welding machine is specifically engineered for pressure vessel manufacturing, addressing the unique challenges of welding thick plates with precise heat input and deformation control requirements. Advanced Solutions for Pressure Vessel Welding Challenges Common Welding Challenges Lemar's Advanced Solutions Uneven clamping force or poor heat dissipatio

ZF-600 LPG Cylinder Longitudinal Seam Welder Straight seam automatic seam argon arc welder designed for precision welding applications in industrial manufacturing. Company Overview Wuxi Lemar Machinery Equipments Co., Ltd. offers a comprehensive product line in the seam welding machine field, with straight seam welding machines and circumferential seam welding machines as our core products. Precision Straight Seam Welding Machine Ideal for plate splicing and longitudinal seam

ZFH2000 automatic straight seam welder achieves smooth, burr-free single-side welding double-side forming for 0.3-3mm stainless steel, carbon steel & aluminum. Features pneumatic clamping, copper back-gas mandrel, ±0.2mm precision, and supports TIG/Plasma/MIG welding. CE certified with custom options available.

ZFH2000 automatic straight seam welder achieves smooth, burr-free single-side welding double-side forming for 0.3-3mm stainless steel, carbon steel & aluminum. Features pneumatic clamping, copper back-gas mandrel, ±0.2mm precision, and supports TIG/Plasma/MIG welding. CE certified with custom options available.