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2 3/8"-20" API 5CT tubing and casing Coupling and Connectors for oilfiled Api Casing ...
API seamless steel pipe used for petroleum pipeline,API oil pipes/tubes Standard AP...
size:2-3/8”,3-1/2”,4”,4-1/2”,5”,5-1/2”,6-5/8” grade:E75,X95,G105,S135 thread type:I...
API Spec 11B Sucker Rod for Oil well drilling polish rod AISI 4130 sucker rod A suc...
New product piping and plumbing fitting Sucker Rod COUPLING pipe joint coupling The ...
API Standard Oilfield Drilling Sinker Bars Oil Drilling Weight Rod API11B sucker rod ...
borehole drilling machine drill pipe Product Name borehole drilling machine drill p...
API oil well drilling drill rod/pony rod/used sucker rod Product Name Reverse Circul...
PROCESS FLOW SHEET 1.materials→detection→heat pipe ends→upsetting pipe ends→heat tre...
Company Hebei Borun Steel Trade Co.,Ltd Product Name Casing pipe Dimension range(OD...
Company Hebei Borun Steel Trade Co., Ltd Product Name Seamless steel pipe Process f...
Well Drill Used Oil Drilling Steel Sucker Rod API 11B drill rod Product Name Well Dr...