GRA-21 Factory Aluminum High Quality Sliding Glass Door on China WDMA bifold we have set up office

we have set up office in Russia

It adopts the bearing roller type roller blind mechanism to make it slide left and right

professional manufacturer for aluminium casement window

and 900 workers

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GRA-21 Factory Aluminum High Quality Sliding Glass Door on China WDMA bifold we have set up officeProduct Description Mode GRA21A 30 GRA21A 32 GRA21A 34 GRA21A 36 GRA21A 38 Inner Diameter(D) 3000mm 3200mm 3400mm 3600mm 3800mm Outer Diameter(WD) 3024mm 3404mm 3604mm 3804mm 4004mm Total Height(H) 2700mm 2700mm 2700mm 2700mm 2700mm Inner Height(H1) 2400mm 2400mm 2400mm 2400mm 2400mm Opening Width(L1) 1302mm 1402mm 1502mm 1602mm 1702mm Sliding Door Opening Width(L2) 1262mm 1362mm 1462mm 1562mm 1662mm Technical Data Power Supply 220V AC10% 50Hz Motor