Ningbo AUTO Sealing Technology Co., Ltd is a developing enterprise in china sealing industry with rich manufacture experience,advanced production technologies and equipment. The company is mainly engaged in producing three kinds of sealing products such as packing, gasket sheet, gasket. They are also offering assistance to some enterprise at home and abroad in developing sealing products in high technologies. The products are widely used in all kinds of fields such as machinery, chemistry, metallurgy, electric power, shipping, space flight, medical application and elctronics. We are not only receiving good reputation from customers for our products, but also we are making great improvement based on ISO 9001 enterprise management system.