2023

  • Zennikin Co., Ltd. (Japan) was established.
  • Test King Industry Co., Ltd. was established.
  • Test Pro Development Co., Ltd. was established.

2022

Test Pro were established.

2021

Chung Cin Enterprise (U.S.) Corp. and Chung Cin California, LLC (U.S.) was established.

2020

Le-Joy Innovation Co., Ltd. was established.

2019

Phoenix Trading International Import Export Co., Ltd. (Vietnam) was merged into Chung Cin.

2018

  • Test Cin International Co., Ltd. was established.
  • Test-On Lighting Technology Co., Ltd. was merged into Chung Cin.
  • The All-age LOHAS housing near HSR Miaoli station was established.

2017

U-Me Enterprise Co., Ltd. was merged into Chung Cin.

2014

Chung Cin Building Materials Sales Center was open.

2012

Chung Cin contracted with Test Rite to operate Decor House in Taipei.

2011

Chung Cin contracted with Test Rite to operate Decor House in Taoyuan.

2008

Viet Han Co., Ltd. (Vietnam) was established.

2006

Chung Cin Military Supply was established.

2005

Decor House in Tainan and Decor House in Kaohsiung were opened.

2003

Chung Cin Interior Design/Construction Co., Ltd. was established.

1999

Tony Construction Co., Ltd. (level A construction) was merged into Chung Cin.

1997

Chung Cin Construction (level C) and Test Cin Mechanical and Electronical Engineering Co., Ltd. (level A Electric Appliance/ Water Pipe Construction) were established.

1994

Chung Cin Enterprise Co., Ltd. was established.