Product Overview

The 1000mm longitudinal straight seam welder is automated equipment for linear seam welding of cylindrical shells, barrels and tubular parts.
Precision linear drive and pneumatic clamping ensure stable continuous automatic welding.
Compatible with TIG, MIG, MAG and plasma welding, it creates uniform welds and lowers defect rates.
Contact us
📱 WhatsApp / WeChat: +8613033501136
💬 Email: alicehe@lemarmachine.com
Core Advantages
✅ Max effective welding length 1000mm. Servo linear guide and pneumatic clamping guarantee stable welding and less plate deformation.
✅ Continuous automatic welding with adjustable speed. Compatible with TIG/MIG/Plasma; optional shielding cover for stainless steel.
✅ 380V / 415V optional voltage to fit global workshop standards.
✅ Compact design for easy operation. Complete CE documents available for customs clearance.
Product display



Products Parameters
| Item | Specification |
|---|---|
| Model | LZH-1000 Longitudinal Seam Welder |
| Effective Welding Length | 1000 mm |
| Applicable Workpiece Thickness | 0.3 ~ 12 mm |
| Minimum Workpiece Inner Diameter | 80 mm |
| Welding Travel Speed | 50 ~ 1200 mm/min stepless adjustable |
| Clamping Method | Pneumatic clamping |
| Control System | PLC + Touch Screen |
| Supported Welding Source | TIG / MIG / Plasma / SAW |
| Working Voltage | 380V, customizable 415V / 220V |
| Cooling System | Water cooling for welding backing fixture |
product Application
Application Scope:
1.Stainless steel water tank, storage tank longitudinal seam welding
2.Carbon steel cylinder, hydraulic barrel straight seam fabrication
3.Ventilation duct, heat exchange shell welding
4.Food and pharmaceutical equipment thin-wall cylinder processing

Our Service Processes
Our free service hotline:008613011363350
Pre-sales Consultancy
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Confirmation of order
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Production
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Multi-Channel Shipping
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Confirmation of receive
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After-sale Services
6
Company Certificate

Customer feedback

Product packaging



Frequently Asked Questions
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Q1: Can this machine weld stainless steel cylinders?
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A: Yes. Equipped with argon shielding cover option to achieve bright stainless steel welds.
Q2: Is the welding power source included?
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A: Basic machine does not contain welding power source; we can provide matched welding machine as optional package.
Q3: Can voltage be modified to 415V for Australia customers?
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A: Customized 415V 3-phase power supply is available upon request.
Q4: Can you customize shorter or longer clamping moulds?
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A: Yes, we accept non-standard fixture customization according to customer workpiece size.
Q5: Is the machine suitable for mass continuous production?
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A5: Rigid frame + stable drive system, designed for long-hour continuous workshop operation.
Hot Tags: tubular shell welding machine, China, manufacturers, factory, customized




