Exact Instrument Co. Ltd is located in China famous steel city---Ma Anshan city, It is a production enterprise that specializes in designing and manufacturing pressure gauges for export, with completely new management system and rich technical strength. The products are widely used in the industries of oil refinery, mining, machinery, hydropower station, food, scientific research, etc. The products are exported to Europe, U. S.A and South-east Asia and so on.

The products cover: Dry general pressure gauge, all stainless steel safety gauge Vibration-proof gauge, bellow gauge, liquid filled pressure gauge, tire pressure gauge, bimetal thermometer, capillary thermometer, domestic thermometer etc.