With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for co gas detector, H2 Detector , Air Humidity Sensor , Home Brew Keg Kit ,Micro Porosity . We will do our best to meet or exceed customers' requirements with quality products, advanced concept, and efficient and timely service. We welcome all customers. The product will supply to all over the world, such as Europe, America, Australia,Colombia , Armenia ,Bangalore , Netherlands .All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.