1. This style aluminium profile is always uesd for window door and furniture .2. Aluminium profile is made in deffirent alloys, like 6061,6063,6005,6106, 6582. they are different temper (T3-T8) for your chose.
3.Our aluminium profile's main market is europe, north america and southeast asia. We have lots of aluminium profile for your chose
4. 30% to be deposite, theblance pay against by the copy of B/L.