Diaphragm pressure gauges are suitable for measuring the pressure or negative pressure of various fluid media with certain corrosiveness, viscosity, non-crystallization or non-solidification. Different materials of diaphragms can be selected according to the different requirements of the measured medium for corrosion resistance. The instrument with a stainless steel casing can be used in a relatively harsh working environment. 1)The quality of the products Our pressure gauges all are 100% under inspection,we also have ISO9001. 2)Price We can provide our high quality products with reasonable price. 3) OEM services In the past years, we have many OEM orders from very famous company in USA and European market. 4)Delivery Our company provides in-time delivery,  and always satisfy customer’s need. 5)Service Our company provide best after-sale service all the time , for our goal is a long trade cooperation term. 6)Reputation Our factory have ten years experiences and have already gaining the best reputation and response from the customers from all over the world.Multiple specifications are available