Famous and Professional Vehicle Valve Seal Manufacturer – AOK

Established in 1995, AOK has made concrete contribution to valve seal industries for over 20 years. We supply high quality Valve Seals for cars, such as Alfa Romeo valve seals, BMW vehicle valve seal, and motorcycle’s and so on. In order to maintain high quality, the valve seals of AOK are all inspected thoroughly, therefore, quality of AOK’s seals has won worldwide recognition.


With more than 10 years of experiences in designing and producing all kinds of oil seals, AOK has acquired rich knowledge and the latest technology in the automobile application field. As a professional valve seal manufacturer, we have ISO9001 and TS16949 qualification. AOK markets globally and sells the valve stem seals in European, North America and Asian countries. Maintaining excellent quality and customer satisfaction is AOK’s No. 1 priority. AOK provides you with top quality of valve seals.


In the website of AOK Car valve seal manufacturer, we provide some car valve seals video and introduction to featured oil seals and valve stem seals. Our supply service not only includes oil seal and the valve accessory equipment, but also includes the complete production lines.


We hope you will find our site informative and helpful to your valve seal needs. Moreover, please do not hesitate to contact us by phone or e-mail after browsing our site. If you have any oil seal or car valve seal questions, please fill out our inquiry form and we will response you any additional details that you inquire.


AOK Valve Stem Seals Ltd.

No.24-6, Nankang 3rd Rd., Nantou City 540, Taiwan

TEL: 886-49-2263777

FAX: 886-49-2263776

E-mail: sales@aok-oilseal.com


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