... flash removed by special thermo de-burr machineMethodsGT and vacuum both operationsTop-qualityGood control porosity aluminum die castings manufacturer ... team and computer ability, software: Autocad, Solidworks, Pro-E, Mechanical desktop, CAD-CAM.Material :ADC12 , 46000,6061,aluminum 380, ... Zhouchi Vehicle Industry Co., Ltd. Casting aluminium valve body(Mechanical parts and fabrication services)