We emphasize advancement and introduce new products and solutions into the market each year for Spot-checking Hygrometer, Co2 Sensor , Humidity Probe , Sulphur Sensor ,Filter Plate . Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Nepal , Mombasa ,Nepal , UAE .The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.