-- Established in Apr. 10th, 2001 & certified by ISO9001-2008;
-- Being one of the largest professional manufacturer and supplier of Gauges, Taps & Dies, Cemented Carbide & Measuring Tools in the west of China;
-- Having 4 warehouses & one tool wholesale center;
-- Managed by a trustworthy and professional team with experience of 30 years;
-- 5 years' cooperation with Alibaba.

-- Exported items
Gauges: Common Thread Gauges, Plain Plug Gauges, Plain Ring Gauges, ANSI Thread Gauges, Morse Taper Gauges, Petroleum Pipe Thread Gauges, Petroleum Tubing Tread Gauges, Petroleum Piping Thread Gauges, Buttress Thread Gauges, Taper Shank Cylindrical Plug Gauges, Plain Limit Gauges, etc.; Taps & Dies; Cemented Carbide; Calipers; Micrometers; Indicators; Electronic Digital Measuring Tool; Gauge Blocks;