1985 Cheng Home Electronics Co., LTD was established in Taiwan.
1990 Approved by UL.
1992 Everrich Electronic Co., LTD was established in Shen Zhen.
1995 Cheng Home Electronics Co., LTD passed ISO 9002 certification.
1996 The fan approved by IBM. logo_ibm.jpg
1998 Approved by CSA. logo_sa.jpg
Everrich Electronic Co., LTD passed ISO 9001 : 1994 quality certification.
1999 Everrich Electronic Co., LTD moved to Dongguan.
2000 The fan approved by APPLE. logo_apple.jpg
The fan approved by Quanta.
Cheng Home Electronics Co., LTD passed ISO 9001 2000 certification.
2001 The fan approved by SHARP and Flextronics
2002 The fan approved by JVC.
Approved by TUV.
The fan approved by FOXCONN.
2003 The fan approved by ASUS. logo_asus.jpg
2004 The fan approved by SONY . logo_sony.jpg
Topway Electronic Co., LTD was established in Kunshan.
2005 Set up heat pipe department. 
Everrich Electronic Co., LTD passed ISO 9001 : 2000 quality certification. 
DC fan approved by Lenovo.
2006 Set up thermal module department .  logo_clevo.jpg
The thermal module approved by Clevo.
2009 The thermal module approved by Quanta .  logo_quanta.jpg
Cheng Home Electronics Co., LTD passed ISO 9001 2008 certification.
2010 The thermal module approved by MSI and ECS. logo_ecs.jpg
2011 The thermal module approved by SONY. logo_sony.jpg
2012
The thermal module approved by COMPAL.
logo_compal.jpg