China Supplier Thread plug/ring gauges Metric Thread Gauges

API Thread Gauges: Used for gaging API internal and external threads.

China Supplier Thread plug/ring gauges Metric Thread Gauges  

CSG 4-1/2 to 20"

LCSG 4-1/2 to 20"

LP 1/8 to 12"

BCSG 4-1/2 to 6"

TBG1.050 to 4-1/2"

UPTBG 1.050 to 4-1/2"

China Supplier Thread plug/ring gauges Metric Thread Gauges

All gages are produced in thread grinding machine API thread gauges/BTC thread gauge and thread ring gage china supplier, feel free to call me for price--0086 15136286271.