Zhejiang Doyin Pump Industry Co., Ltd. is a manufacturer which gathers the production and research together. Doyin is one of the largest enterprises in export turnover. Our comprehensive products range from JET pumps, centrifugal pumps, to motors, especially for 3" 4" 6" 8" 10" submersible pumps. Doyin has the right solution you are looking for. Doyin was established in 1987 with more than 1,000 employees, and a 40,000sqm factory. Doyin has a strong and professional R&D department. Quality ...   |