Ningbo GuoWei Mechanical Seals Factory is specialized in the design,development, manufacture, sale of various mechanical seals business. We continues to rapidly grow through our exceptional investments in material and design development, vertically integrated, advanced, modern factories with increasingly automated manufacturing processes machinery and electronically controlled, extensive stock-holding and distribution. Production and testing are well-equipped with a high-quality staff. Major producers of a wide range of rubber products corrugated pipe, rubber bellows-type, o-ring ceremony. The design of the products accord with DIN24960, ISO900...They can be used to chemical industry,food industry, sewage treatment, petroleum and so on. Our main products include o-ring type, rubber bellow type,flygt pump series, grundfos type and cartridge type. The seal face material and elastomers are comprehensive choice. Meanwhile, we can also supply spare parts with material silicon carbide, Tungsten carbide, Ceramic and carbon. Plant Series complete product specifications, not only inclusive of the major domestic and foreign mechanical seal series of models, but will have a certain amount of mapping, prototype development complete product specifications, not only inclusive of the major domestic and foreign mechanical seal series of models, but will have a certain amount of mapping, prototype development capabilities,User can import foreign equipment and non-mechanical seal problems. Whether that is based on best pricing or best delivery or best deside depends on the objectives of the customer.We keep seeking cost-saving solution for our customers in order to be competitive in the market.The material quality is vital to the capability, performance and life of a seal. So we use high quality material. Our operator's slogan: "Operators letter-based, customer wounded world, enterprises willing honest". The spirit of enterprise credibility with the customers, and mutually beneficial common . We will supply with our best professional service to customers.