... Treatments: MILL FINISH ANODIZING(natural,black,bronze,gold,) THERMAL BREAK POWDER COATING ELECTROPHORESIS WOODEN GRAINPRODUCTION CAPACITY: 60,000 TONS PER YEARCERFICATE: ISO9001 ... (natural,black,bronze,gold,etc) 3.SANDING BLASTING 4.POWDER COATING 5.ELECTROPHORESIS 6.WOODEN GRAIN 7.THERMAL BREAK PROFILESPRESS MACHINE ... STANDARD:GB/T 5237.1-2008.... aluminium extrustion profiles powder coating