curtain design metal roll up window hgih speed industrial automatic door on China WDMA patio door generous shell

generous shell

Weather Resistance: more than 10 years

Since they all have over 10 years experiences

If you have any other special requirements

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curtain design metal roll up window hgih speed industrial automatic door on China WDMA patio door generous shellcurtain design metal roll up window hgih speed industrial automatic door Product Description 1) The door body structure Track uses the high strength harden oxidation resistance industry aluminum alloy guide rail, the surface after oxidized frosting processing; The door uses the cold rolling steel plate structure, after rust prevention processing, the semblance after 250 high tepid stove powder spray coating processing, the color is sharp, guards