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2022
Certified ISO 14067 : 2018 Greenhouse Gas Verification Statement
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2022
Certified ISO 14064-1 : 2018 Product Carbon Footprint Verification Statement
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2020
Certified ISO 13485 Medical devices Quality management systems
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2019
Certified ISO 28000 Security Management System Requirements
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2019
Certified ISO 45001 Occupational health and safety management systems
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2017
Certified IATF16949 Quality Management System
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2016
Certified ISO9001 Quality Management System
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2014
Install 2500 tons extrusion machine
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2011
Pass the TTQS training quality assessment. In Nov the completion of the new plant, executive center & process manufacture move in accordingly.
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2010
Procure the land 10750 m2 inside the new tech park as well as the extrusion presses X2 : 880 tons X1 (for 5"), 660 tons X1(for 3.5").
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2007
Handle the increase in capital and the paid-in capital is 6.7 hundred million dollars (USD) , extend the factory for deep processing.
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2002
Pass ISO 9001:2000/CNS 12681 quality certificate.
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2000
Enlarge the industrial extrusion profile (outdoor house fittings, heat sink, bicycle rim) and sell overseas.
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1997
Pass ISO 9002/CNS 12682 quality system certification.
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1994
Procure the second plant around 3000 m2 and extend the process parts in construction materials.
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1992
GH doors & windows award Central Bureau of Standard five certification of national standard.
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1990
Procure the third extrusion press in 1700 tons (for 7").
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1987
Procure the extrusion presses X2 (760 tons (for 5") X1, 800 tons X1(for 4")) and go forward the production same year. The construction market in TW is the main income and export to Singapore as well.
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1986
Foundation of GH. Procure the land 5300 m2 for the initial plant.