... com CHONGQING JINTERUI MACHINE is specializing in aluminum alloy die casting,metal stamping and precision cnc machining,new products designing ... & developing,as well as mould making. Aluminum Casting: Material Aluminum,Steel,Stainless Steel, Aluminium Alloy,ADC12,A380, ... etc.Tolerance+/-0.02~0.05mmEquipmentsa) Low presure die casting machine from 300T to 800T :10 setsb) CNC Machining ...