Awesome information.

Nice

useful!

Danke

I'm curious, what program did you use?

Excellent but why is there 4 different systems to pump concrete and which one is best option to pump, what should condition to suit what type of pumping system.

@anshulkantchoudhary1009

4 жыл бұрын

S value and hard metal then Rock valve

@julianreverse

4 жыл бұрын

The third is the most common type.

Dankę schon

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