Aug
15
2026
Industry News

What exactly are fixed rods on metal expansion joints for? Wrong disassembly can happen

Have you removed the retaining rod on the metal expansion joint? If it has been dismantled, should it be screwed off and...

5 Views
Aug
15
2026
Industry News

Selection of Negative Pressure Pipeline: How to Use Negative Pressure Metal Expansion Joint

Negative pressure and positive pressure are not the same thingFind out the working conditions first. The medium pressure...

6 Views
Aug
14
2026
Industry News

Replace the metal expansion joint. If these seven steps are not in place, it will be in vain

The steps of replacing the metal expansion joint look simple. Isn't it just dismantling the old one and installing the n...

7 Views
Aug
14
2026
FAQ

What is GB/T 12777 standard? Understand this core specification of bellows expansion joint

Find out first: What equipment does GB/T 12777 manage, and why is pipeline design inseparable from itOld rules, first an...

9 Views

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