1 1/8“ P8P6 SUCKER ROD&POLISHED ROD THREAD RING &PLUG GAGES/API SPEC 11B WORKING & MASTER GAUGES

FYOU PMEC, Leading Solutions, Professional in API Working &Master Gages、Graphite Electrodes Working&Master Thread Gauges&ANSI/ASME Thread Gauges, 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