Welcome: Guangdong Aluminum Association Co.,Ltd

Aluminum casement window good sealing, sound insulation performance is excellent, thickening

Aluminum casement windowgood sealing, sound insulation performance is excellent, thickening
GDAA mainly engaged in the test and research of non-ferrous metals and new alloy materials,
especially in 2000 series, 3000 series, 5000 series, 6000 series, 7000 series and other industrial aluminum alloy profiles.GDAA have pioneered the one-mold multi-cavity extrusion process in China,and have continuously explored experience for the application prospects of China's aluminum industry

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