NINGBO YINZHOU YONGXING MECHANICAL SEALS FACTORY is located in the beautiful coast of the East China Sea, the economically developed Ningbo City of Zhejiang Province. It is a comprehensive enterprise specialized in R&D, manufacturing, sales and service. YONGXING owns the most advanced production equipment, sophisticated manufacturing technology and excellent quality assurance system in China. In strict accordance with national & international standards and special requirements of major users, it produces qualified mechanical seals, providing relevant technical advice, resolve all kind of difficult using issues to meet customers' needs.

Our products use "YK" brand. These ranges from various pump mechanical seals more than 500 specifications of more than 30 series, including medium & light complete sets and parts made of carbide, TC, alumina ceramics, carbon graphite, rubber and others. The products are widely used in petroleum, chemical, electric, machinery, shipping, sewage treatment, printing, food, pharmacy, automotive and other fields.

During the establishing of more than 15 years, our factory upholds" Pursuit of Quality, Technology Innovation, Sincere Service" philosophy and adheres to "Market-Oriented", "Customer-Centered". "Providing first-class quality service" is our factory's management idea. With mature technique and high quality, we win trust and support of users. Being in "all for the sake of users", we offer new and old customers best service. YONGXING factory is willing to create beautiful future together with friends all circles!