Frank Xu's Contact Details

Frank Xu's Company Details

Chenchuan Tools CO.,LTD

, Hubei, China • 51 - 200 Employees
Business Supplies and Equipment

We are a professional manufacturer and supplier of thread ring gauges and thread plug gauges, including GO / NOGO , RH/LH( right hand and left hand). We have rich ranges of thread gauges, which include UN (UN,UNR,UNC,UNF,UNS,UNEF), Metric, ACME, BSPP (G), BSPT(R), NPT,NPTF, Trapezoidal , MJ, UNJ,UNJC,UNJF,UNJEF,UNJS etc.We not only have thread gauges, but also have plain gauges. Metric thread gauges from M1-M300 in stock, 6H/6g is the standard tolerance,special tolerance requirement is also available. UN,UNR,UNC,UNF,UNS,UNEF thread gauges have size from 0-6″ in stock, plug gauges tolerance:1B、2B、3B, ring gauges tolerance: lA、2A、3A. 2A/2B is the standard tolerance. ACME thread gauges from 1/4″-2″ include ACME, Stub ACME , tolerance: 2G BSPP(G),BSPT(R) from 1/8″-4″ in stock NPT thread gauges from 1/16″-6″ in stock, Tr thread gauges from Tr14-Tr140, plug gauges tolerance: 7H、8H、9H, ring gauges tolerance: 7h、7e、8e、8c、9c