Shanxi Jianing Forging has gathered real-world cases of wind power flange rings, ring gears, bearing rings, roller rings, and other ring landings, with a complete range of finished forging products for carbon steel, stainless steel, and alloy rings, providing reference for product selection and non-standard solutions.
A bearing machinery factory in Wuhu, Anhui, has long faced issues such as large quality fluctuations in annular forgings and unstable machining allowances when producing high-load bearings, which directly affect the assembly accuracy and service life of finished bearings. To enhance product reliability, the factory sought partners with mature ring forging manufacturing capabilities and ultimately reached a cooperation agreement with our company (Jianing Forging).
The original ring forging supplier at this bearing factory performed poorly in terms of material density, dimensional consistency, and heat treatment stability, resulting in a high rate of scrap during subsequent machining. Additionally, due to uneven internal structure of the forgings, bearings are prone to early fatigue failure under actual working conditions. In addition, long supply cycles and large quality differences between batches further increase customers' inventory and quality control costs.
To address these pain points, our company offers a complete ring forging solution: using multi-directional die forging technology and relatively precise temperature-controlled heating, which helps refine internal grains and achieve uniform microstructure; Through online dimensional inspection and closed-loop feedback adjustment, the outer diameter tolerance is controlled within ±0.5mm, and the inner diameter and height tolerance is stabilized at ±0.3mm; At the same time, the heat treatment curve is optimized to narrow the hardness fluctuation range to within HRC 3. For batch delivery, each batch comes with a performance test report, and we promise to respond to technical feedback within 48 hours. These measures effectively reduce the customer's post-processing costs, increase the yield of forgings by about 12%, and extend bearing service life by about 30%.
