Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for Air sensor with Modbus protocol, Humidity Transmitter 4 20ma , H2s Sensor , Co Sensor ,Toxic Gas Sensor . We are seeking for extensive cooperation with honest customers, achieving a new cause of glory with customers and strategic partners. The product will supply to all over the world, such as Europe, America, Australia,Croatia , Greece ,Colombia , Bahamas .We have won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.