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ZF-500 automatic longitudinal seam welder with 500mm effective welding length, featuring pneumatic key-type clamping and PLC digital speed control. Compatible with stainless steel, carbon steel, aluminum cylinder and plate straight seam welding, supporting TIG/MIG/plasma welding. Equipped with water-cooled copper backing strip for smooth weld formation. Optional wire feeder, back shielding gas and auto centering device. Factory direct supply with 1-year full machine warranty, test welding video and CE certificate available.
Technical Specifications
Item
Specification of ZF-500 Longitudinal Seam Welder
Effective Welding Length
500 mm
Welding Thickness Range
0.3-5 mm (stainless steel / carbon steel / aluminum)
Welding Speed
0.2-2.2 m/min, stepless adjustable
Clamping Mode
Pneumatic key type synchronous clamping
Standard Welding Process
TIG GTAW (Argon Arc Welding)
Optional Welding Process
MIG MAG / Plasma Welding
Cooling System
Water circulation cooling copper backing strip
Control System
PLC + Touch Screen Digital Control
Back Protection
Optional argon back shielding gas device
Input Power
Customized according to matched welding power source
Machine Frame
Heavy-duty cantilever welded structure
Working Ambient Temperature
-10℃ ~ +45℃
Warranty Period
1 year for whole machine (excluding wearing parts)
Certification
CE ISO available
Application Scope
Stainless steel water tanks, storage barrels, heater liners
Fire cylinder, pressure vessel, pipe shell semi-finished parts
Ventilation duct, exhaust muffler, metal sanitary ware
Kitchen equipment, metal shell, aluminum alloy cylindrical parts
Hardware automatic welding supporting production line
Core Advantages
Uniform Pneumatic Key Clamping, No Thin Plate Deformation Multiple independent cylinders press synchronously with even clamping force. 0.3-5mm thin stainless steel won't wrinkle during welding; weld flatness improves by 60% compared with single-point clamping.
Water-Cooled Copper Backing Strip + Back Shielding Gas, No Oxidation Blackening Standard water cooling backing plate with optional back argon protection. Weld surface requires no grinding and polishing after welding, greatly reducing post-processing labor cost.
Integrated PLC Digital Control, One-Click Parameter Storage Touch screen to adjust welding speed, torch height and delay start/stop digitally. Multiple sets of workpiece programs can be saved for quick model change without repeated debugging.
Our Service
Factory direct manufacturer, support customized machine size and functional modules
Provide free welding test with customer's workpiece before order
Supply operation manual, English video tutorial and remote online technical guidance
Complete spare parts supply for long-term after-sales maintenance
Support FOB / CIF / DDP trade terms, professional export packaging
