Mechanical Seals
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NINGBO YINZHOU I SEAL FACTORY located on the east side of Ningbo. Our factory is specialized in producing all types of pump kit machinery sealing elements and sealing auxiliary materials (alumina ceramics, carbon-graphite, TC, SIC, rubber parts, etc.). The products are widely applied to chemical industry, machinery, metallurgy and pharmacy, etc. We also make products for some professional manufacturers in the world.
Our factory has strong team for technical, with experienced engineers from design to production line. We have gained ISO9001:2000. The fifty percent of our products are exported. We also specially design products according to the customers' drawings and requirements. We would like to cooperate with all friends in the world with quality products and competitive price. For long term, our factory has adhered to quality products, best service and competitive price.
Welcome to send your drawings or samples to us, we are sure we will be your best supplier.
Mechanical Seals

We manufacture quality Mechanical Seals , Cartridge Seals , Silicon carbide , Ceramic seal , Rubber seal , stainless seal and so on.. Our export dept can help you .100% quality manufacturing.We can produce according to your drawings. We can produce as your requested, your can scan our website as reference.
All facilities are quality certified.
We guarantee that our products meet your supplied specifications
Extremely competitive price
Delivery to your port or front door
3-5 week lead times
We handle all paperwork
Partial container orders
Unique tooling options
Full range of packaging options from bulk to retail ready Complete testing services available
Other our Magents: Mechanical Seals Ring Mechanical Seals Elastomer Bellow Shaft Seals Double Mechanical Seals Automotive Pump Seals Tungsten carbide Tungsten carbide Mechanical seal Carbon Mechanical seal Rubber Mechanical seal stainless Mechanical seal Carbon seal Cartridge Seals