Aug
24
2026
Industry News

How to draw metal expansion joint? Drawing symbols, step-by-step drawing methods and labeling pits are explained at once

Understand the structure before drawing: Don't draw bellows as springsEvery time I see someone drawing a bellows as a ci...

5 Views
Aug
23
2026
Industry News

How to choose metal expansion joint for heating? Find out these points first

1. Why should metal expansion joints be installed in heating pipes? What happens if you don't pretendHeating pipes are s...

6 Views
Aug
23
2026
Aug
23
2026
Industry News

Multi-layer metal expansion joint welding, what is the difficulty

Multi-layer metal expansion joint welding has always been a headache in pipeline engineering. Two days ago, I met a frie...

7 Views

Looking forward to working with you

If you have any questions about our products or services, please feel free to contact us