Zhejiang Dongou Valve Co., Ltd.      The company was founded in 1998, which specialized in designing, producing and selling parallel slide valves, scum valves, knife style gate valve, butterfly valve, drive, manual, electric, pneumatic, electric hydraulic, worm gear, sprocket, square round door, weir gate and others.     After 20 years of continuous development and innovation, it has become a modern enterprise with considerable scale. The company has 60 sets of sophisticated machining equipments, and equipped with quality inspection and test center and CAD computer design center, strong production equipment and perfect testing means to control product quality effectively. We passed the IS09001 international quality system certification in 2000. We showed a high efficiency, high quality clear advantage in the same industry.     In recent years, our company constantly develop new markets, introduce advanced technical personnel, and thus greatly enhance the design and development of manufacturing capacity, while using international advanced technology, which ensured the product quality and received trust and praise from the customers.     We will continue to do our best to provide you with the best quality, the best price, the shortest delivery time and the best service in the new century. Welcome domestic and foreign customers to negotiate business for mutual benefit!