●PROFESSIONAL thread gauges' manufacturer
●china api thread gages'supplier
●export gages'and measurements to worldwide
Caliper Groove Gage, Check the size of BX groove ,R groove and RX groove, and other taper size.
SOWANT PRECISION GAGE can offer you cameron ball gage, API Thread gages, BCSG thread gages, NC thread gages, FH thread gages, IF thread gages,TBG thread gages ,UPSET TBG thread gages, Sharp Vee THREAD GAGE, hbpv thread gages.
more information , you can go through our website.