Sound proof aluminium glass doors glass and windows on China WDMA bifold the colloid is fully extruded

the colloid is fully extruded when we fasten screw

EHE products have been sold to over 2

0  Kpa 5 ~ 7 level

OHSAS18001:2007

Aluminum Name Aluminum folding window Material      Aluminium alloy

Sound proof aluminium glass doors glass and windows on China WDMA bifold the colloid is fully extrudedSound proof aluminium glass doors glass and windows Company Profile: Guangzhou Apro Building Materials Co. Ltd(APRO) is professional in design, developing, manufacturing, installing, after sale service alumiunium products. APRO is an icon with the meaning of young, energetic, professional, international vision. With technical expertise and high quality service, our mission is to building a professional servicing to customer and providing one stop