History
Company established. Specialize in manufacturing door closer parts and components.
1996
Move into Tien Chung Industrial Park and start produce full set of door closer and floor spring products.
2001

ISO 9001 certified
2002
Products pass Singapore PSB certification

2004

Products pass America UL certification
2006
Products passed European BSEN1154 and BSEN1634 standard and got CE certification.
CE factory certified.

2008

Taipei Building Show
Outstanding Company Award
2010
Excellent In Leadership Award
2014

Products got European Certifire certification
2015
Happiness Enterprise Award
2016

The 20th Rising Star Award
2017
Products got American ANSI Grade 1 certification

2018
Happiness Enterprise Award
2019
Products got Taiwanese CNS certification

2021