... ,copper, plastic ,according to customer request4).Finish:Anodizing,plating,electro-polishing,powder coating and painting according to customer' ... ,good service,small orders is acceptable.Specifications of China CNC machining part:Detailed Discriptions (Payment Terms/Shipment ... ,3) As per customized specifications. Other specification of China CNC machining part: GENERAL TOLERANCE (±mm)CNC Milling0. ...