... welcome Detailed Product Description ITEM Electric Bicycle Wheel KitDie casting mouldCavitySingle or multipleMaterialH13,DIEVAR, ... materials, Long lifetime, Short delivery time.Die casting productMaterialAluminum alloy,A360, A380, A383, AlSi10Mg, AlSi9Cu3, ADC3, ADC6 ... Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc(white, blue, yellow, black)plating, ...