The company's main production
Tungsten steel, ceramics, steel and other super-hard materials
Needle gauge, plug gauge, stop gauge, ring gauge.
In April 2000
Dongguan factory in guangdong dongguan city dalang town.
In April 2001
we purchased precision grinding equipment and testing instruments, and produced all kinds of precision zeros, fittings and gauges.
In August 2003
dongguan factory relocation plant expanded business.
In March 2004
kunshan factory in kunshan, jiangsu province, raised a branch.
In April 2004
we passed the German TUV ISO9001:2000 quality system certification.
In November 2014
it was updated with the English SGS ISO9001:2008 quality system certification version.
In November 2017
we updated the quality system certification version of SGS in the UK.