"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for RS485 Modbus climate sensor, Humidity Sensor , Combustible Gas Leak Detector , Humidity Data Logger ,Stainless Cartridge Filter . We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development. The product will supply to all over the world, such as Europe, America, Australia,Iran , Peru ,Holland , South Korea .Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.