Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for temperature meter, Ethanol Detector , Humidity Instrument , Flammable Gas Sensor ,Nitrogen Dioxide Sensor . We welcome new and previous customers from all walks of lifetime to speak to us for future organization relationships and mutual achievement! The product will supply to all over the world, such as Europe, America, Australia,Nigeria , Montpellier ,London , Swansea .We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!