As an experienced manufacturer since 1986 in the control and instrumentation industries, We Darhor Technology Co., Ltd provides you mainly flow meters, solenoid valves as below:1, flow meters----- air flowmeter, gas flowmeter, metal tube flowmeter, turbine flowmeter, electromagnetic flowmeter. We offer calibration services for clients.2, Solenoid valves----- solenoid valves for water, air, gas, oil, fountain, chemical, and also for higher pressure etc. 3. Since 1996, Darhor investigated a new factory for water treatment filter housings with our brand name RAINCAN to meet our clients' needs. Except CE, ISO, SGS, TUV, RoHS certificates, we also have one year guarantee for each of our products. Today, Darhor tech is one of the front runners for manufacturing flow-meter & solenoid valves in respects of quality level, service and production capability in the mainland China. We will continuously strengthen the technical and advance development to satisfy all the customer's requirement in domestic and oversea.Our misson: Darhor is the last stop for flow-meter, solenoid valves and water filter housings!