About Us

Yiwu great seal rubber products company  is professional sealing products manufacturer with more than 20 years experience in zhejiang China,We own high quality technical team and rubber formulation room.Test room for rubber and rotation.seals applicated in Automotive,motorcyce,Industrail machhinery,Agriculture irrigation system and tractor ,goods export to Russia,USA,Germany,Iran,Mexico,New Zealand and so on .Seals production OEM experience with ISO/TS16949

Main products:  OIL SEAL ,O RING ,BEARING SEALS, GASKET.VALVE COVER GASKET

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  • Why the valve cover gasket will be oil leakage ?

    A lot of times an engine leak is inevitable,Especially if you use a bad oil,There are many impurities in the oil,Not only does it increase the wear and tear on the engine, It can also cause engine oil leak. Let’s discuss about Some leaks in the valve chamber cover. What causes the ...
  • what is Difference of bearing seal and metal dust cover?

    Difference of bearing seal and metal cap Function is different - bearing seal ring is to its sealing performance and service life has the vital significance. - Bearing dust cover is to prevent the bearing into dust and other debris thus affecting the work. Material is different, be...
  • How many kinds of automotive seals?

    Automobile seals Applicated in different parts. it can be divided into the following parts according to the parts used: Direction oil seal, crankshaft oil seal, engine oil seal, valve stem oil seal, water pump oil seal, oil pump oil seal, transmission oil seal, axle shaft oil seal.wheel hub...

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