1500 square meters factory and the 150 workers, 28 specialist, 4 engineers as well as the high precision production line allow us to provide our customer with the high quality and high precision ADS standard gauges, measuring tools and instruments. At the same time, on the basis of our strong specialist team and know-how technology, we could also provide you the perfect customized non-standard measuring tools and gauges for your measuring task.

Our production rang includes:
Calipers (vernier calipers, digital calipers, special usage calipers, dial caliper, depth calipers, etc)
Micrometers (digital micrometers, special usage micrometers, groove micrometers, gear tooth micrometer, depth micrometers, etc)
Indicators (dial indicators, digital indicators, comparator, depth indicator, lever indicator, etc)
Indicator stand (universal stand, magnetic stand, V-shape stand, marble stand, etc)
Gauges (plain limit gauge, plain limit plug/ring gauge, thread plug/ring gauge, ...[More]dle gauge, measuring block, etc)