We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for stainless steel porous textile filters, Catalytic Gas Sensor , Soil Hygrometer Humidity Detection Module , Gas Sniffer ,Greenhouse Temperature And Humidity Sensor . 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,Las Vegas , Benin ,Jamaica , Toronto .Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!