Hangzhou Jiewei Seals Co., Ltd. is specialized the development, manufacture, seals and technical services of sealing products.

Our corporation exports different kinds of liquid sealing material and products, and we are mainly engaged in producing three kinds of seals products: packing series, gaskets series, packing & gaskets, sheets series, such as graphite packing, Kevlar fiber braided packing, carbonized fiber packing, PTFE packing, spiral wound gasket, pure graphite, pure graphite gasket, PTFE gasket, asbestos gasket, non-asbestos gasket, kinds of ring joint gaskets, sheets gaskets material, and reinforced composite sheet seals material etc. Our products are widely used in petrochemical industry, oil refining, electrical power, steel, shipbuilding, ocean industry and so on. Our corporation not only solves the problem of sealing leaking when the gas and chemistry flowing transport through pump, valve in the most electricity factories, gas factories and chemical plants, but also has been signed and used by famous enterprise and export a great deal to many countries and regions for example Europe, the Middle East and South East and Southeast Asia.

Our company has advance facilities, abundant experience, bridle-wise staff team, sufficient material and product storage afford the sealing product, which is good guarantee for the customers. All of our product storage is according to domestic and international standard, such as: GB, ASTM, DIN, JIS, ASME-ANSI and BS. Furthermore, we can produce according to customer's requirement or sample.

We are now an ISO 9001:2008 approved company with this we are able to ensure the highest service and quality to our customers. We welcome every enquirer for our products, may they be local or abroad, and every enquirer is treated with the highest priority.