... machine etc.l Various surface finish treatment to meet nice and eye-catching visual effect Aluminum alloy parts: powder coating, ... electrophoresis, powder coating, painting, polishing + grinding , UV.l Superior quality and wide application of material: ADC12,ADC10,A380,A360,A356,A413 ... & PrototypeMachining & Surface finish treatment Aluminum casting mower cover grass cutter shell cropper housing