... 4,three production lines 5,factory StandardsArchitectural aluminium composite panel for aluminium curtain wall Today’s composite metal panels are sleek and elegant ... or Backers), Polyester, Nano PVDF, Nano PECore OptionsPE core or Fire-rated CoreQty/20'FCL4mm/4000qm, Qty/20'FCL ... when we receive the payment recieptProduction Packing Architectural aluminium composite panel for aluminium curtain wall