1990 Establish YHT & engage in 3D surface printing.

1993 Research & develop Water Transfer Printing process.

1995 Convert YHT to print water transfer printing films.

2005 Move to Chung-Kang Export Processing Zone & introduce JK-500S automated continuous flow Dipping Machine.

2006 JK-500S received CE mark approved.

2007 Received SGS test report: ink passed 1500hrs weathering test.

2010 Developing triangle conveyer for JK-500S.

2011 Install a new printing press & build new factory

2015 YHT change LOGO, & Website 

2016 New Version continue flow dipping machine JK-350TT, develop new type fully automatic spray system.