1998-2002

Dec 1998 – Top Electrical Appliance Established
Sep 2002 – Metal Shop Established

2003-2007

Apr 2003 – Heatech Heating Products Factory Established
Oct 2003 – Molding Shop Established
Oct 2005 – Coretech Electronic Products Ltd. Established
Apr 2007 – Tuosheng Silicon Factory Established

2008-2011

Jan 2011 – Kaibo Power Cord Factory Established