Our company is the TW funded company , And also is the brother company of TONYCO, We have 30 years experience of producing high quality Auto engine parts for Japanese car , Korea car and other's car . . For example : Cylinder head gasket, Overfaul full set gasket , Oil seals and so on . . . , We built the factory in China since 2001 . Povide high quality and best service for every clients is our goal .

Re the sales service , If you and your clients find the problem , You can send an email to us and show me the question, If possible you can send back the faulties to our factory for checking , If our products really has the problem , We would like to make a free replacement for you .