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Company History

1969-Tong Hong was founded in Tainan City as a Motorcycle engine gasket manufacturer for Taiwan Domestic Market. 

1972-Started to export our products to overseas market.

1975-Started to make the Car engine gasket and developed our own brand "THG".

-Production & Material Control System was established.

1980-Rubber Parts Dept. was established.

1985-Moved manufacturing facilities to Tainan County. Factory land area: 20,000 square meters.

1997-Cooperated with Elring Klinger to import Flexible Composing Machine for Gasket material making.

1999-Received ISO9000 & QS9000 Certificate.

2004-Production area was enlarged from 7 buildings to 10 buildings.

2006-Set up facilities for Cyl. Head automatic coating and heating system.

2007-Rubber Parts & Punching Production Line was extended.

2010-Connection System between Sales Dept. & Production Management Dept. was established.  

2013-Received TS16949 Certificate. 

-Started to set up the laser cutting production line.

2019-Started to extend factory.