Shanxi Jianing Forging includes real-life engineering cases of tube sheets, flanges, and various round disc forgings. The finished products of carbon steel and stainless steel disc forgings are clearly photographed, directly reflecting the processing precision of the forgings and the effectiveness of pipeline compatibility.
A transmission parts factory in Miyun, Beijing, needs to use disc forgings as key transmission components in its production. This disc forging must meet high load-bearing and reliable performance requirements, with tight batch delivery cycles. Jianing Forging provides customized disc forging solutions, helping products maintain stable performance under complex working conditions.
Customers face multiple challenges during the original machining process: first, controlling forgings with dimensional tolerances is difficult, and fluctuations in machining allowance lead to a high defect rate; Second, the internal microstructure of the material is insufficiently dense, resulting in poor hardness uniformity after quenching and tempering, which affects transmission efficiency and service life; Third, suppliers have limited production capacity and cannot complete large orders on time, causing customers' production lines to frequently stop and wait for materials.
To address these pain points, Jianing Forging provides systematic solutions covering process design, material control, and production scheduling. By adopting multi-directional die forging and temperature-controlled forging technology, the metal flow lines of disc forgings are continuous and complete, grain size is stabilized above grade 7, and dimensional tolerances can be controlled within IT9 grade. Through strict raw material in-factory inspection and segmented heat treatment processes, it helps control product hardness deviations within the range of ±3HRC. At the same time, Jianing Forging optimized its production process, shortening the standard delivery cycle to 15 working days and enabling rapid scheduling adjustments based on urgent customer orders, supporting customer production continuity.
After batch supply verification, the first-pass pass rate for panbing forgings from this transmission parts factory increased to 98%. After assembly, transmission smoothness improved significantly, and the customer no longer experienced production line stoppages due to forging issues.
