Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for durable environmental sensor, Toxic Sensor , Catalytic Detector , Handheld Gas Leak Detector ,Humidity Sensitive Switch Relay Module . At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas. The product will supply to all over the world, such as Europe, America, Australia,Haiti , Mexico ,Yemen , Liverpool .We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.