2026
Received Quality Assurance Excellence Award from China Motor Corporation.
2025
Capital increased to NT$437 million.
Received 10-Year Business Partner Award from Gogoro.
Received Outstanding Design & Development Award from China Motor Corporation.
2024
Received Outstanding Design & Development Award from China Motor Corporation.
Received Outstanding Carbon Reduction Performance Award from Yulon Nissan Taiwan.
2023
Received Outstanding After-Sales Service Award from China Motor Corporation.
2022
Received Outstanding Design & Development Award from China Motor Corporation.
Received Outstanding Supplier Award from China Motor Corporation.
2021
Achieved ISO 26262 Functional safety management system certification (TUV NORD Taiwan).
2020
Achieved ISO 45001 Occupational health and safety certification.
2017
Completed relocation project of Tainan Matou plant to Tainan Technology Industrial Park.
Expanded SMT/DIP PCB module assembly capacity in Tainan plant.
Joined CAPA (Certified Automotive Parts Association) and obtained certification.
2016
Invested in SMT/DIP semi-automated PCB assembly line at Taipei Plant for automotive lighting and electronic switches.
2015
P.T. Astra Juoku Indonesia commenced full operations.
2014
Capital increased to NT$387 million.
Constructed automotive lighting plant in Tainan Technology Industrial Park.
2012
Established P.T. Astra Juoku Indonesia (Karawang), a joint venture with P.T. Astra Otoparts Tbk., to manufacture and market automotive and motorcycle lighting products.
Received Outstanding Design & Development Award from Yulon Nissan Taiwan.
2009
Capital restructuring and re-increase to NT$337 million.
2007
Recognized as Yulon Nissan C4 ASES-certified supplier.
Recognized as China Motor A-level supplier.
2006
Merged with Zu Yih subsidiary company and Sparx Motor Co., Ltd. .; capital adjusted to NT$653 million.
Achieved OHSAS 18001 certification.
Achieved TÜV NORD ISO/IATF 16949 and ISO 9001 certifications.
2004
Capital increased to NT$477 million.
2003
Capital reduced to offset accumulated losses, adjusted to NT$454 million.
Achieved SGS ISO 14001 environmental management certification.
2002
Capital increased to NT$505 million.
Entered the Malaysian OEM Automotive Lighting Market.
2001
Completed Tainan Plant relocation and construction project.
Initiated mass production and commercialization of LCD backlight module injection molding technology.
2000
Renamed as Juoku Technology Co., Ltd.
Achieved ISO 9001 certification.
Achieved QS 9000 certification.
Developed multi-color molding and LCD backlight module tooling technology.
Established CD-R mold maintenance capability.
1999
Capital increased to NT$455 million.
Introduced multi-color molding technology, expanding product range and technical capability.
1998
Capital increased to NT$220 million.
Expanded into automotive and motorcycle components assembly, fog lamps, and automotive aftermarket products.
Merged with Great More Locks and Switches Co., Ltd., adding electrical switch production capabilities.
1996
Capital increased to NT$80 million.
Expanded into injection-molded plastic product manufacturing and sales.
1993
Zu Yih Precision Mold Companny. was established with a registered capital of NT$50 million.
Core business: mold design, manufacturing, and sales.