Heavy-duty semi-trailers are capable of carrying loads of considerable weight, which include almost any type of heavy machinery, oversized industrial equipment and apparatuses, metal structures, and much more.
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The manifold unit is designed for tying pumping units with the wellhead during well cementing, hydraulic fracturing, and other flushing and sales operations.
Tubing lining – is a protection on the inner wall of the pipe with a special antifriction and corrosion-resistant lining material EXPE. The surface of…
According to the standard ST AO 970740000987-001-2020 The gas-filling anchor is attached to the lower coupling of the lock support of the plug-in pump using…