High quality vertical aluminum roller shutter , interior aluminum shutters profile , aluminium outdoor roller shutter factory on China WDMA Sliding Window good thermal performance

good thermal performance

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Timber Wood (Basswood and others)

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High quality vertical aluminum roller shutter , interior aluminum shutters profile , aluminium outdoor roller shutter factory on China WDMA Sliding Window good thermal performanceHigh quality vertical aluminum roller shutter , interior aluminum shutters profile , aluminium outdoor roller shutter factory Product Description Specifications 1. Shutter Aluminium 2. Varied Color and Finish 3. Stable & High Quality 4. Customization Service 5. Free Sample Aluminium Alloy Chemical Composition Alloy 6063 (%) 6063A (%) 6061 (%) 6082 (%) Si 0. 2~0. 60 0. 3~0. 60 0. 4~0. 80 0. 7~1. 30 Fe 0. 35 0. 15~0. 35 0. 70 0. 50 Cu 0. 10 0. 10 0.