... Design and alloy selection flexibility. heat resistant steel castingSilicasol process Soluble glass processWeight ... carbon steel, alloy steel, heat resistant steelISO9001 approvedProduced by experienced technical ... treatment: anneal, quenching, normalizing, carburizingpolishing, plating CNC Machining:CNC lathes, milling, drilling, planning, grinding machinesand assembly also available. heat resistant ...