We normally think and practice corresponding towards the change of circumstance, and grow up. We aim at the achievement of a richer mind and body plus the living for humidity sensor for OEM, Waterproof Temperature Humidity Sensor , Porous Metal , Dew Point Tester ,Industrial Co2 Sensor . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Florida , Sri Lanka ,Switzerland , Melbourne .The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.