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 auto parts factory in Heze, Shandong, faced challenges in batch product stability and cost control during the production of die forgings. Through systematic process optimization, Jianing Forging provided a reliable forging solution for this project.

The factory's original die forgings had shortcomings in material utilization and performance consistency, with some batches exhibiting internal uneven microstructure and significant fluctuations in mechanical properties. At the same time, due to the short mold lifespan and frequent replacements, production cycles are extended, resulting in consistently high overall costs. How to improve the overall quality and production efficiency of forgings without significantly increasing investment has become the core demand of customers.

To address these pain points, Jianing Forging has optimized the entire process from material selection and mold design to the entire forging process. Using alloy steel with stable composition, combined with precise heating specifications and multi-pass forging parameter control, effectively improves the grain refinement and microstructure uniformity of the forging. The mold is made of relatively high-strength heat-resistant alloy, and simulation is used to optimize the cavity structure, extending mold life and reducing the frequency of mold changes. The final delivered die forgings have stable and compliant overall performance, with reduced single-piece material loss, improved production line operational efficiency compared to before, and a good balance between quality and cost.
