API 5L Steel Pipe


API 7-1 Series Heavy Weight Drilling Pipe


API 7-1 SERIES Drilling Collar


API 5DP Drill Pipe


Corrosion Resistance Casing


Heavy Oil Recovery Casing


Deep Well Casing


API 11B Sucker Rod


High Collapse Casing


API Oil Tubing


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Time of issue:2019-10-29 00:00:00