Hangzhou Xiangjun Electronics Co., Ltd., with the predecessor of Xiangjun Electronic and Electrical Appliances Factory, is a domestic professional electric electromagnetic valve manufacturer with independent research and development capabilities. Our company currently has production lines including mould R&D and manufacture equipment, injection molding formating processing, electrically operated valve (EOV) assembling lines, and product testing equipment. At the same time, our company has a number of patented technologies of solenoid valves. Our products are widely used in the automation areas, such as automatic control systems for solar water heaters, automatic controlled scavenger systems, irrigation systems, and automatic fluid (volume) billing systems. We have been conducting effective cooperation with major enterprises in the above mentioned areas in terms of new product research and development.