A shanghai Best Test equipment Co., ltd is recognized as a professional manufacturer of testing instruments,measuring meter,lab equipment,analytical machine, testers,caliper,cutting tool,spectrophotom...

caliper,micromter,indicator,thickness gauge....

16A, Building 1, No. 515, Changning District, Shanghai, China (Mainland)

Gansu Henglong Industrial Products Co., Ltd. is one special exporter of measuring & cutting tools. Our products include all kinds of calipers and micrometers, depth & height gauges etc...