Aluminium radiator profiles 1.RoHS,ISO9001,ISO14000 certificate 2.Casting ,extrusion,CNC(milling), ... , bronze and so on.5)Machining procedure:die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6) Factory, Employee, Capacity1 Date ... theoretical weight as per drawings.3). Delivery date a). Die/Mould 7 to 10 days after down payment & drawings are confirmed ...