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In Welding Motorcycle Fuel Tanks with a Medium-Frequency Seam Welder, What Process Factors Generally Cause Weld Seam Leakage?

Oct 12,2026

Motorcycle fuel tanks mostly have irregular structures and are sensitive to welding heat input and pressure. Medium-frequency seam welding is used to complete sealed welding.

I Process Factors Causing Weld Seam Leakage

1.Improper matching of welding parameters

2.Poor fit of the wheel electrode

3.Tooling positioning problems

4.Defects in incoming sheet material and pre-welding surface control

5.Insufficient operational stability of the equipment

6.Abnormal cooling

II Rectification Solutions for Weld Seam Leakage

1.Optimize welding parameters

2.Do good wheel electrode maintenance

3.Control tooling positioning and fit

4.Strengthen incoming-material and pre-welding surface management

5.Daily equipment maintenance

Wuxi Haifei Intelligent Equipment Co., Ltd. https://www.haifeiwelder.com/

Wuxi Haifei Intelligent Equipment Co., Ltd. has been focusing on the R&D and production of seam‑welding machines for 17 years. The company has obtained ISO9001 Quality Management System Certification, China Compulsory Certification (3C) and CE Certification. It is a National High‑tech Enterprise, a Specialized, Refined, Differential and Innovative Enterprise of Jiangsu Province, a Specialized, Refined, Differential and Innovative Enterprise of Wuxi, and a Gazelle Enterprise in the Southern Jiangsu National Self‑Dependent Innovation Demonstration Zone.

Should you be interested in our seam‑welding machines, please contact us: 400‑0510‑750.