With the rapid development of industrial manufacturing, hardware supporting parts, mechanical equipment and auto component industries, spring components impose increasingly stringent requirements on the strength, stability and compatibility of raw materials. Boasting prominent advantages including excellent tensile strength, moderate toughness, high cost performance, material conservation and stable comprehensive service performance, carbon spring steel has attracted extensive attention and achieved large-scale application in spring manufacturing.

Especially for the production and processing of various small elastic fittings, mechanical return springs, hardware spring strips, retaining rings, instrument springs and ordinary shock-absorbing springs, carbon spring steel stands as a universally recognized premium raw material across the industry by virtue of its high strength, low cost, excellent formability and compatibility with mechanized processing.