Darhor technology co.,Limited Darhor Technology is a provider which can not only provides a full range of water treatment products,but also provides technology services. We have played a key role in water treatment industry of China.Over the decades,Darhor become the worldwide leading manufacturer of solenoid valve,our brand Darhor valves are designed to control the flow of gas,steam and Liquid(water,chemical and oil etc.),and also supply our customers with complete flow control solutions.To ensure reliable quality,Darhor adopt advanced techniques from all over the world to manufacture main components for solenoid valve.Such as coil,valve body,spring,and plunger,which make the best quality of Darhor products.We will continuously strengthen the technical and advance developments to satisfy all customers' requirements at home and abroad.Our mission: your last stop of flow-meters and solenoid valves!