... Equipments: CNC machines, Semi-automatic Horizontal Cutting Machines, Semi-profile Groove Machines, Automatic Profile Groove Machines, Automatic Cutting Machines, Punching Machines,Triangle Drawing Machines, Polishing Machines, Automatic lined ... painting or as customer's requirement. 5. Material: aluminum, copper, SPCC, SGCC, Stainless steel, Iron, etc. Precision Aluminum stamping frame tamping ...