Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Portable Gas Monitoring Applications, Hydrogen Sulphide Gas Sensor , Humidity Transducer , Sintered Bronze Filter Discs ,Combustible Gas Sensor . Welcome to visit our company and factory. Please feel free to get in touch with us if you need any further assistance. The product will supply to all over the world, such as Europe, America, Australia,Sweden , Florence ,Sevilla , Argentina .We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.