We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Wide Range Humidity Sensor, Methane Gas Sensor , So2 Sensor , Combustible Gas Alarm ,Dew Point Meter . We are looking forward to establishing cooperative relationships with you. Please contact us for more information. The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka , St. Petersburg ,Irish , Doha .In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.