Exact Instrument Corporation.Ltd in Ma Anshan city high and new technical development zone. Our company specialize in designing and manufacturing kinds of pressure gauge in china.Our pressure gauge in high in quality and low in price.And our product mainly export to abroad ,such as The USA,Canada,Europe ,Middle East and so on.we also produce pressure gauge for Winters Instrument Corporation in the USA..Because of high in quality,our company enjoys good reputation in the market.we are recognized one of the leading of pressure gauge manufacturer in China. we sincerely hope that we can cooperate with your company,and we hope that we can become your partner in this line.We also hope that you have interest in our cooperation.