... 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, ... ' PO QTY. Customized / OEM services Our plant:Our show:Our quality:Our partner:Our products: Casting,precision casting, aluminum casting