Dongying Oilman Machinery Equipment Co.

API Oilfield Drill Collar Lifting Sub Drill Pipe Lift Subs Drill Bit Lift Subs for WellDrilling Descripti

API *1B Oilfield Double Three Bolts Polished Rod Clamp For Sucker Rod Description of polished rod clamp

Weco High Pressure Chiksan Swivel Loop/High Pressure Pup Joint/Straight Pipe With FIG***2 Union Descripti

Oil and Gas API 5DP Steel Drill Pipe Grade E*5, G**5, S**5 Drill Rod, Oil Drilling Pipe Drill pipes are w

******0M Borehole Crawler Pneumatic DTH Deep Water Well Drilling Rig Machine With Air Compressor FY Serie

OEM Varco TDS *1SA Top Drive Spare Parts LOWER IBOP, Inside BOP/Kelly Valve *****6/*****3 IBOP for top driv

API 6A 2&#*4; 3&#*4; Fig***2 FMC SPM ****0 psi Forged Plug Valves for Oilfield High pressure plug valve p

API standard Cementing Tool Top and Bottom Casing Cement Plug, PDC Drillable Non-rotating Cementing Plug De

API SPM FMC Type Wellhead High Pressure Elbow Union Chiksan Swivel Joint with Fig***2 Union Connection

API 7K ***0psi*****0psi High Pressure Rotary Drilling Hose Hydraulic Rubber Hose For Drilling Rig Product O

8 1/2&#*4;, *2 1/4&#*4;, *7&#*4; Oilfield API Drilling Rig TCI Drill Bit, Insert Tricone Rotary Bit, PDC Bit

API 6A Wellhead Equipment *********0psi Mud Expanding Gate Valve For Kill Manifold Choke Manifold Descrip

**1/2&#*4; - *3 3/8&#*4; Oilfield Drilling Cementing Tool Casing Float Collar And Float Shoe Description:

API *1B Spec 5/8, 3/4, 7/8, 1, **1/8 inch Sucker Rod, Polished Rod and Pony Rod with Coupling Description