... 20 years, Certificate::CE,ISO9001,SGS,etc ! aluminum composite panel(acp, aluminum plastic composite panel)Specifications 1) Aluminum sheet thickness:a)0.5*0.5mm,b ... ,b)1220*2440*4mm5) Normal color::28 kinds for normal aluminum composite panels,9 kinds of for granite grain panel and brushed panel6 ... ,In plywood case use iron pallet 2,Bluking in container aluminum composite panel