Ningbo Economic and Technical Development Area Youbang Combustion Engine Sealing Element Corporation (Xinying Group) is a professional enterprise in researching and manufacturing hydrodynamic sealing elements and already has more than ten years of experience in producing sealing elements.

   The products including sealing gasket, sealing stuffing, sealing strip and plastic items and all of the products are widely used in the industrial field of electric power, chemical engineering, metallurgy, ship craft , food, aerospace, medicine, petroleum and so on .