China WDMA China Supplier Impact Resistance Aluminium Wind Proof Exterior Accordion Bifold Doors Keyword 1:WDMA China Supplier Impact Resistance Aluminium Wind Proof Exterior Accordion Bifold Doors 80 mints by High Speed

80 mints by High Speed Train from Hangzhou city

Covering 8000 square meters factory

Aluminum Exterior

Laser Cutting

China WDMA China Supplier Impact Resistance Aluminium Wind Proof Exterior Accordion Bifold Doors Keyword 1:WDMA China Supplier Impact Resistance Aluminium Wind Proof Exterior Accordion Bifold Doors 80 mints by High SpeedFactory Addr:: Shandong, China Brand Name:: WDMA Product Type:: Aluminum Folding Doors Open Style:: Folding Position:: Exterior Surface Finishing:: Finished Type:: Accordion Doors Door Material:: Aluminum Alloy Uw Range:: 3. 4 6. 6 SHGC Range:: 0. 21 0. 66 Airtight Range:: 6. 6 Maximum Water Rating:: up to 450Pa Maximum Acoustic Rating:: Rw31 Maximum Wind Rating:: up to 1500Pa ULS Surface Treatment:: Powder Coated; PVDF Glass Standard:: CE AS2208 IGCC