# Zhejiang Hangzhen: Tube-End Expanding, Cutting, Facing & Welding on 6 Heat Exchangers

- Industries: Petrochemical
- Client: Zhejiang Hangzhen Intelligent Technology Co., Ltd.
- Equipment: Heat exchangers (new build)
- Unit / size: 6 units
- Tube material: Carbon steel / stainless steel
- Date: August 2026
- Result: Tube ends on all 6 heat exchangers expanded, cut, faced and welded.

In the Zhejiang Hangzhen Intelligent Technology workshop, Lanbo's team expanded, cut, faced and welded the tube ends on 6 heat exchangers with carbon-steel and stainless-steel tubes.

Lanbo has worked with Zhejiang Hangzhen before, including a new-build expanding, cutting and welding job in 2022.

## Related services

- [Tube Expansion (Titanium & Stainless Steel)](https://www.heatexchangersolution.com/en/services/tube-expansion/)
- [Tube End Trimming & Facing](https://www.heatexchangersolution.com/en/services/tube-cutting-facing/)
- [Automatic Tube-to-Tubesheet Welding (Orbital TIG)](https://www.heatexchangersolution.com/en/services/tube-to-tubesheet-welding/)

Web page: https://www.heatexchangersolution.com/en/projects/zhejiang-hangzhen-2026/

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Contact Lanbo: +86 136 3706 9797 · Lanbo@hflanbo.com.cn · https://www.heatexchangersolution.com/en/contact/