... customer's demands ! CERTIFICATE :ISO9001:2000, ISO14000, ROHS, SGS 1. ALUMINIUM ALLOY :1000 series : 1020,1060,1100,1150,1170,1175,1180,1185 ... : PE or PVDF8. COLOUR : customized as per customer's option by pantone etc colour chart ,welcome 9. COATING THICKNESS : ≥25um 10 ... coopration with you on mutual benefits ! PE/PVDF colour prepainted aluminium coil,PE/PVDF colour coated ...