Door metal handle (OD0.25-80mm), any processing is available(bending, hole-drilling, flaring, welding,polishing,plating. etc. Door metal handleFeatures:1) Diameter: 0.25-80mm 2) Thickness: >0.08mm3) Material: aluminium,stainless steel,carbon steel,copper, brass,etc..4) Length: According to customers' requests 5) Tolerance: 0.016) Surface: Polishing , plating,annealing ,tempering and anodizing, ...