Shanxi Jianing Forging finishing gears, valve bodies, and automotive parts fine die forging live case study, intuitively presenting high-precision die forging processing and finished product dimensional accuracy, suitable for automotive, petrochemical, and hydraulic equipment support.

An agricultural machinery factory located in Changde, Hunan, has long been engaged in the production and manufacturing of agricultural machinery components. In its product line, die forgings are one of the key components, directly affecting the machine's performance and service life. The factory encountered several technical challenges during the production of die forgings, affecting both capacity and finished product rate.

Customers mainly face the following issues: First, the forming accuracy of die forgings is unstable, resulting in large machining allowances and increased process steps and costs; Second, mold wear and tear are rapid and frequent replacements can cause production interruptions; Third, the internal microstructure of the forgings is insufficiently dense, and some products experience early failure during strength testing; Fourth, overall production efficiency is relatively low, unable to meet the requirements for fulfilling peak season orders.

To address these pain points, Jianing Forging offers systematic die forging solutions. Combining years of forging process experience, mold design and preheating specifications have been optimized, improving product dimensional consistency and mold service life. At the same time, temperature-controlled forging and fine trimming techniques are used to reduce material waste and subsequent processing volume. By adjusting billet heating parameters and deformation rate, the internal grain structure of the forging is improved, enhancing overall mechanical properties. Ultimately, this agricultural machinery factory achieved the goals of increasing the yield of forging parts, reducing mold costs, and improving production efficiency.
