Ningbo Zhanda Mechanical seal fittings factory is located in Ningbo, Yinzhou new industrial zone, Specializing in production of mechanical seals metal structures all kinds of mechanical seal parts, car parts. Including 59U, M7N M3N, HJ92N and other standard parts. We can also manufacture all kinds of packaging type and sealed autoclave car parts according to customer requirements and pictures. Mechanical seal is high precision products, especially which is the main form of mechanical seals of car parts, for the highest accuracy requirements, our company has a variety of equipments can be used for mechanical seal test and produce the most outstanding products. We can offer the best directly prices considerably reducing your running and operational costs. Our products confirm with JB/T412.1-1999 and Mechanical Seal Technical Conditions standard. We constantly introduce new technology for developing more new products to meet the requirements of our customers. We hope to develop further cooperation with our customer in the business and technology.