Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for moisture sensor IP67, H2s Sensor , Sht Temperature Sensor , Porous Metal Filters Inc ,Portable Gas Leak Detector . We have more than 20 years experience in this industry, and our sales are well trained. We can give you the most professional suggestions to meet your products' requirements. Any troubles, come to us! The product will supply to all over the world, such as Europe, America, Australia,UK , Paraguay ,Singapore , Czech .Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.