Valve stem National Oil Seal
Xingtai Jiexin Seal Components Co., Ltd
---We are located in Beiqiao Industrial Zone, Xingtai City, Hebei Province, China,
and cover an area of 5000 square meters.
---It is a professional manufacturer of locomotive seals ,From 1999.
we engaged in research , development and production , we have the independent right to export the seals
---We have strong technical force, sophisticated production and testing equipment,
advanced production technology and reliable quality assurance system.
|Materials advice|| |
NBR , NR , FPM and Metal
30 to 40 shore A or IRHD,tolerance can be ±5 shore A,
for some special products,
we can reach ±3 tolerance
|Application||Automotive,machinery,bathroom facilities,household electrical appliances etc|
State standard or non-state standard
|Piece--PP bag ---carton|
Within 5-10 days when we received the deposit
skype : wang.bella6
>>.Design of Valve stem Oil Seal
>>.The factor of the oil leak
--- Three major factors affecting valve seal leak rate
Lip radius ----- r
Oil side Angle ----- a
Lip aperture to the power ------ F
Oil seals( valve stem oil seal ) ,gaskets , O-rings,Bearing ,CV joint boot and so on ,
A total of more than 400 kinds of products applies more than 100 models,
and monthly production of 300,000
Contact us if you need more details on National Oil Seal. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Auto Parts、Valve Auto Parts. If these products fail to match your need, please contact us and we would like to provide relevant information.
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