Jiucheng Forging continues to expand its applications in the construction machinery sector, recently delivering a batch of large slewing bearing rings and matching gear ring forgings to a prominent domestic crawler crane manufacturer. Made from 42CrMo alloy steel and subjected to forging, quenching and tempering, and precision machining, the products meet all mechanical performance requirements for heavy-load and high-impact operating conditions.

Customer feedback indicates that the ring forgings supplied by the company exhibit excellent dimensional stability and a high pass rate in internal flaw detection, effectively reducing the scrap rate during subsequent machining. The company remains committed to leveraging its technical expertise in ring and gear ring forging to provide reliable forging solutions for construction machinery, wind power equipment, and mining machinery.