We are experienced manufacturer. Wining the majority from the crucial certifications of its market for industrial humidity and temperature probe, Propane Gas Monitor , Co2 Module , Humidity Sensor Kit ,Rtu Modebus Io . Our customers mainly distributed in the North America, Africa and Eastern Europe. we will source top quality goods using the really aggressive selling price. The product will supply to all over the world, such as Europe, America, Australia,Denver , Adelaide ,Venezuela , Kuwait .We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.