... : anti-rust High quality high quality precision cnc turning steel pulley produced by clients' drawingsAdvantages :Over 12 ... Stainless steel, Copper , Brass, Aluminum,etcType:Drilling, Milling, Turning, Broaching,etcFinish:Zinc plated, Chromated plated, Electrophoresis, Powder coating, ... Medicine part, Machine part, Building part,construction machinery parts, etc. Products pictures: Factory pictures: