... alloy steel 3 model number: various 4 application :machine and valve partA. the Casting foundries produce:1.cast ... Machining foundries: we own suitable size of Lathe Milling machine,Grinding machine,Planer and so on. PROCESSMATERIALSTANDARDSANDCASTINGGreen SandGrey Iron, Ductile ... numerical lathes, furnance, welding equipment, CMM and detect &testing equipment we used to ensure our product’s quality.4 ...