Roller Kelly Bushings, Find Details and Price about Roller Kelly Bushings Master Bushings Accessories from Roller Kelly Bushings - Rudong Taifeng Machinery Manufacture Co., Ltd.
Specifications
UseWell Drilling
Size17 1/2-49 1/2 Inch
TypePetroleum Drilling Tool & Accessory
ModelHds, Hdp, M4, Mdp, S4
UsageOffshore Oil and Gas Field Exploitation Machinery