1.Standard export ply-Wooden crates 2.with steel banding for export and Paper interleaving between each two tempered glass sheet 3.iron belt for consoidation or as the customer's requirements 6mm 8mm 10mm 12mm 15mm 19mm curved plate glass panels wall window prices hebei qinhuangdao factory for building/office/curtain wall/balcony/railing/balustrade