... by your drawing,samples or description.1) material: can be steel, brass, stainless steel, plastic, Aluminium…2) surface treatment:kinds of plating ( ... , Auto-Turning machines, CNC-Turning machines, Milling machines, Precision wire cutting machines, more than 160 sets in total;2) Standard ... compliance for export4) Quality assurance in accordance with ISO9001:2008 stainless steel sheet metal stamping