As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for 200℃ high temperature humidity transmitter, Metal Mesh Filter, Online Dew Point Analyzer, Wifi Humidity Sensor,Sulfur Dioxide Sensor. Our products are widely used in many industrial fields. Our Company Services Division in good faith for the purpose of the quality of survival. All for customer service. The product will supply to all over the world, such as Europe, America, Australia,Guinea, Azerbaijan,Florence, South Korea.We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.