1978

-Shier Yir Plastics Co., Ltd. was established in Taipei.

1982

-Expanded export business, applied for U/L safety regulations, and passed the assessment.

1989

-Promoted color management, won the championship in the evaluation of Taiwan’s Ministry of Economic Affairs, and became a [Model Factory] in Southeast Asia.

1992

-Implemented CWQC (Company Quality Control).

1996

-Tadport Technology Assembly and Production was added and started operation, and it entered into technology-related plastic products.

- ISO9002 quality management system introduced.

1997

- Won the Blue-Chip [Outstanding Manufacturer] Award from Quanta Computer for three consecutive years.

2000

-Established Shier Yir Plastics Factory No. 2.

-Introduction of ISO14000 environmental management system.

2001

-Introduction and setup of dust-free environment production system.

-Became the first company in Taiwan to introduce IMR (Plastic injection In Molding Roller system) in-mold thermal transfer production system.

2003

-Established Xieyu Factory in Dongguan, China.

2004

-Established VMI warehouse in Suzhou, China.

-Xieyu Factory in Dongguan, China evaluated and introduced ISO14000/QC080000 system certification.

2005

-The IMR dust-free environment production workshop of Xieyu Factory in Dongguan, China was established.

2006

-Xieyu Factory in Dongguan, China, obtained ISO/TS16949 certification [automotive certification].

2013

-The company has officially introduced interior and exterior automotive parts and accessories, and started producing automotive plastic product parts for TOYOTA and HONDA car manufacturers.

2015

-Established Shier Yir Plastics Taichung Factory to mainly produce 3C and automotive plastic products.

2017

-Shier Yir Plastics Co., Ltd. (Taichung Factory) passed ISO9001 certification.

-Shier Yir Plastics Group cooperates to develop new material OAC.

2018

-Shier Yir Plastics Co., Ltd. (Taichung Factory) passed the IATF16949 certification [automotive certification].

2019

-Shier Yir Plastics Co., Ltd. (Taichung Factory) passed ISO14001 [Environmental Management System Certification]/AS9001 certification [Aerospace Certification].

-Carry out overseas investment and integrate resources. Strategically cooperate with local manufacturers in Southeast Asia (Vietnam/Indonesia/Thailand) to increase production bases.