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Products > reduce weight > Dezhou Rundong Petroleum Machinery Co.,Ltd | Similar Products
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reduce weight

" found 2 Products from Dezhou Rundong Petroleum Machinery Co.,Ltd, China
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Crankshaft Assy

Crankshaft Assy
Crankshaft Assy To reduce crack initiation and propagation, mud pump crankshaft is manufactured from a modified 4340 material with high nickel content. It has a high chrome content to prevent ...

Brief Introduction and Characteristics of Reciprocating Pump

Brief Introduction and Characteristics of Reciprocating Pump
reduce the cylinder diameter, so that the volume and weight of the whole pump are greatly reduced under the premise of equal flow. 2. Piston structure of single acting pump; Generally made into bowl ...
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