Zhejiang Donjoy Valve Pipe-Fitting Co., Ltd. located in Longwan Shacheng Industrial Park, Wenzhou City, is one of the few special factories who can produce high precision sanitary fluid equipment in China. Donjoy specializes in producing such four major products as sanitary valve, pneumatic valve, sanitary pipe-fittings and fluid fittings. All products can be made according to different fineness, material quality and industry standard, such as DIN, SMS, ISO, IDF, BS, DS, 3A, RJT, BPE, etc. The products are widely applied to the industry field of dairy products, food, beer, beverage, pharmacy, water treatment, cosmetic, and so on.