2019: Passed rigorous review and audit, and officially obtained the certification of "ASR Arthur International Certification" and "IATF16949: 2016 Automotive Industry Quality Management System".
2017: Passed the audit of the Metal Industry Research and Development Center, and was awarded "ISO-9001: 2015 International Quality Assurance System" certification. The quality management system verification agency was converted from the Bureau of Standards, Metrology and Inspection of the Ministry of Economic Affairs to the Metal Industry Research and Development Center. .
2015: The third factory was completed and opened.
2014: "Crown aluminum doors and windows (horizontal sliding windows)" won the "High-performance (sound insulation) green building materials label" by the Ministry of the Interior, and the quality of Crown’s sound insulation windows and airtight windows was highly recognized.
In 2010: The industry of science and technology project was successfully concluded. Crown Aluminum is the leading manufacturer in Taiwan capable of producing 7000 series alloy aluminum extrusion materials for aviation containers.
2009: Passed the "7006 New Aluminum Alloy Material Development Project for Easy-to-squeeze Thin Air Containers" from the Technical Department of the Ministry of Economic Affairs.
1995: Obtained the "ISO-9001 International Quality Assurance System" certification by the Bureau of Standards, Metrology, Inspection and Quarantine of the Ministry of Economic Affairs and British BSI, making it the first aluminum industry in Taiwan to receive this honor.
1986: "Crown Aluminum Doors and Windows" won the "Highest Grade Orthographic Mark" issued by the Ministry of Economic Affairs.
1979: Crown Aluminum was built in Yong'an Industrial Zone, Yong'an District, Kaohsiung City, specializing in the production of various high-quality aluminum extrusion materials.