... to do 4:OEM acceptable. 5:ISO9001 high precision mechanical partSpecifications: 1.High quality control,Competitive price, Fast delivery ... alloy, plastic etc) Finish: Zinc plated, Chromated plated, Electrophoresis, Powder coating, Anti-corrosion,etcApplication: Auto part, Medicine part, Machine part, Building part,construction ... machine2 ≤0.02drilling machine10≤0.02 high precision mechanical part