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Products > class a > Dezhou Rundong Petroleum Machinery Co.,Ltd | Similar Products
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" found 2 Products from Dezhou Rundong Petroleum Machinery Co.,Ltd, China
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Choke Valve

Choke Valve
Technology Specification: The design meets the requirement of API SPEC 6A. Nominal bore:21/16″-41/16″ Rated working pressure: 2000-20000PSI Rated working temp:K、L、P、R、S、T、U、V Material class: AA, BB, ...

Driling Tools

Driling Tools
and female cones of the salvage tool; there is no spare bit. In the existing drilling fluid systems of deep wells and ultra-deep wells, the coating agent generally has a temperature resistance that ...
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