... Weight:3.4kg 3.Type: cnc turning 4.Surface:black precision turning steel cnc pulley cnc wheel produced by ... steel, Copper , Brass, Aluminum,etcType:Drilling, Milling, Turning, Broaching,etcFinish:Zinc plated, Chromated plated, Electrophoresis, Powder ... customers requirements or drawings.Application:Auto part, Medicine part, Machine part, Building part,construction machinery parts, etc. Products ...