7/8 P8 orking sucker rod & polished rod thread ring&plug gages per API Specification 11B

7/8“ P8 orking sucker rod & polished rod thread ring&plug gages per API Specification 11B FYOU PMEC, Leading Solutions, Professional in API Working &Master Gages, manufacturers licensed by API Spec 5B, API Spec7-2&API Spec11B. All the Gages come with the Long Form Calibration Certificates traceable to NIM or NIST ,Availiable for Audit. Contact Us: Email: sales@; Website: #oilfield#oilfieldservices #oilfieldequipment #oilandgasindustry #oilandgas #drillingrig #drillingengineering #drillingrig #drillingtools #drillingequipment #drillingcontractor #drillingfluids #oilandgasservices #oilandgasexploration #oilandgascompanies #oilrig #tubing #tubular #tuberías #cementing #api6a #iadc #mudpump #drillbits#schlumberger#BakerHughes#tubular #inspection #qc #drilling #materials