Gear for industry Material: carbon steel as C45, 20CrMnTi, 40Cr, 42CrMo, stainless steel, ... ,24B9-90,28B9-76,32B9-76Heat Treatment: Hardening and Tempering, High Frequency Quenching, Carburizing QuenchingProcess: Investment casting, die casting, gravity casting ... drawings)Main markets: US, Europe, Asia. South America Gear for industry