... sand casting 2) Materials: gray iron, ductile iron3) Melting facilities: Electric Induction furnace ensures chemical composition stable4) Precision machining: lathes, milling ... ) We can supply various kinds of castings such as farm tractor parts (gear box casing, differential casing, wheel ballast, etc.), auto ... including: QT400, QT500, QT600, QT700; HT250, HT300, TH350 Casting parts (tractor parts)