... efficiency as induction forging machine for bolts and nuts CYP160 induction forging machine for bolts and nuts 1.Technical parameters ... for batch production to improve the repeatability. Applications:1, diamond tools, carbide cutting tools welding.2, metal steel - steel, steel ... quenching, tempering and heat treatment.4, metal forging, hot forming.5, powder metallurgy sintering, and metal smelting. if ...