... brisk business! Service offer1, OEM Casting : 2, Machining: 3, Inspection:4, Raw Material ExportCasting1. Casting Material: Grey iron, Ductile iron, Alloy steel , Carbon Steel, Aluminum ... time delivery6. Working Process: Sand casting, investment casting,die casting,forging,etc.7.Casting Process:Client Drawing--Mould Sampling--Casting--Rough Machining--HT--Mechanical testing---Final ...