Located in Chenbei Industry Zone, Longgang Road, Huangshi, 435202 Hubei
Gaugestools is the best supplier and manufacturer of thread gauges. We can provide thread ring gauges for external thread and thread plug gauges for the internal thread. Our ring gauges are solid, clients can use them directly, no need to set plug gauges. The thread plug gauges are taper lock and double ends with one handle.