WESEN Technologies is a professional pressure gauge manufacturer, with the best development of precision pressure gauges and thermometers that are widely used in various applications such as Mechanical Engineering, Chemical Engineering, Food Industry, Pharmaceutical, and High Technology Appliances. We have long followed the concept of "Reasonable Price, Accurate Delivery, Good Quality" and several business management models to keep our production quality above the required benchmark under ISO9001 certified. While maintaining a consistent 100% quality inspection for every item manufactured.