TCK was founded in 1979. TCK is a professional manufacturerof producing various oil seals, o-rings, and rubberpacking. Customers can choose good products in a range ofthousand products to suit particular application.TCK has approved by ISO 9001 quality assurance system.Quality is the most important for it. In future, it willcontinue to develop practical products with innovativeconcepts to renew customer's affirmation and recognition. 
Taiwan