... / metal coating line color coating line (color coating line,steel coating line,coil coating line,metal coating line) 1Raw material requirementshot ... to customers requirement)8Line speed20100m/min (choose line speed within this range according to customers requirement ... 40μm )12Normal Coil coatingpolyester, silicium changed polyester, polyurethane, epoxy, alkyd resin, acrylic resin, solution-type ...