... ADC12, A380, ALSI9CU3, ALSI12FE, A390, ADC14, Aluminium alloy, steel alloy, magnesium alloy, AZ31B, 1045 steel, sus304, 45cr, 40cr, 38crsi, etc.Surface ... CNC machining parts and componentsCNC machining precision parts and components Magnesium cnc machining: 1.Material: AZ31B, AZ91, AZ31, ZM5, ZM6 ... bikes for sale kids no pedal bike pedal bike bar quad pedal bikes aqua-cycle water trike pedal bike ...