... , ADC12, A380, ALSI9CU3, ALSI12FE, A390, ADC14, Aluminium alloy, steel alloy, magnesium alloy, AZ31B, 1045 steel, sus304, 45cr, 40cr, 38crsi, ... main processesMachining, drilling, threading, knurling, turning, drilling, stamping, casting, die castingQC controlIQC Incoming quality control, IPQC In ... pedal, pure cnc machining parts. made from magnesium alloy, AZ31B. Quickly delivery and best service. OEM ...