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Seam Welding Machine 1 - 3 m/min Stepless Adjustment

Basic Properties
Brand Name: HAIFEI
Product Summary
The seam welding machine uses MFDC seam welding for motorcycle fuel tanks, metal containers, and thin sheet parts, delivering continuous leak-proof welds on straight, curved, and corner seams while improving sealing quality, appearance, and production consistency.

Product Details

Highlight:

stepless seam welder

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stepless seam welding machine

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adjustment seam welder

Product Description

Product Specifications

Parameter Specification
Model Customized
Suitable Materials Galvanized Steel, Cold-Rolled Steel, Stainless Steel
Sheet Thickness 0.8 - 1.5 mm
Welding Speed 1 - 3 m/min (Stepless Adjustment)
Control System PLC + 10-inch Touch Screen (EN/CN Interface)
Power Supply AC 380V 50Hz Three-Phase



Product Description


Designed specifically for precision welding of motorcycle fuel tanks, the Seam Welder utilizes advanced medium frequency seam welding technology to overcome challenges in corner and curved surface welding. It achieves continuous, uniform, and leak-proof sealed welds for tank seams, ensuring structural strength and safety, making it core equipment for enhancing fuel tank manufacturing quality.



Core Technical Advantages


1.Advanced MFDC Technology

Provides stable welding current with ±1.5% accuracy. It reduces energy consumption by 30% and significantly minimizes spatter compared to traditional AC machines.

2.Curved Surface Adaptability

Specifically designed for motorcycle fuel tanks and irregular containers. The specialized welding wheels maintain constant contact even on sharp corners.

3.Intelligent Control System

User-friendly touchscreen interface. Real-time monitoring of current, pressure, and speed with built-in fault self-diagnosis for easy maintenance.

4.Industrial-Grade Cooling System

High-efficiency water-cycle cooling for the transformer and welding wheels, ensuring stable performance during 24/7 high-load operation.

5.Heavy-Duty Reinforced Frame

The rigid steel structure prevents micro-vibrations under high pressure, guaranteeing consistent weld quality for every unit.



Application Industries


1.Automotive & Motorcycle

Fuel tanks, mufflers, shock absorbers, and oil sumps.

2.Household Appliances

Washing machine drums, dishwasher liners, and water heater tanks.

3.Industrial Containers

Stainless steel buckets, filters, and chemical storage tanks.



Why Choose HAIFEI Seam Welding Machine? 


We are not just an equipment supplier, but your process partner in overcoming motorcycle fuel tank welding challenges.

1.Industry Expertise:

16 years focused on thin metal sheet welding, with deep understanding of tank manufacturing processes.

2.Customized Technology: 

Provides complete process solutions from weld sample analysis and fixture design to welding parameter package development.

3.Proven Success: 

Our machines already serve several mainstream motorcycle and parts manufacturers with mature, stable processes.

4.Ongoing Support: 

Lifetime technical consultation and software upgrade services to meet future new product development needs.



FAQ


Q1:Can it weld irregular or non-standard fuel tanks?

A:Yes. We can customize dedicated profiling wheels and fixture systems based on your tank's 3D drawings to ensure precise welding paths.

Q2:Is additional air-tightness testing needed after welding?

A:Our standard process ensures high seam integrity. For ultimate reliability, we recommend adding an air-tightness test station to your line, for which we can provide integration solutions.

Q3:How does the machine ensure consistency and prevent missed welds during the process?

A:The machine is equipped with a real-time welding current monitoring and alarm system. If the current is abnormal (e.g., due to oil contamination causing poor contact), the machine alarms and stops automatically, preventing batch defects.

 

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