... on Inner diameter of steel coil:508mm/610mm commodity:color coated steel coilthickness:0.14-1.2mmwidth:450-1250mmcoating structure: ... 1/1,1/0,--base metal:cold-rolled,hot-dip zinc coated,hot-dip alu-zn coated,electro-galvanizedinner diameter of steel coil:508mm ... type:coating, protect filmpaint type:PE,SMP,PVDFSURFACE FINISH:NORMAL COATED/EMBOSSED/PRINTEDcolor:RAL number or as customers' color sample IF ...