Shanxi Jianing Forging regularly stocks 20#, A105, 45#, and other standard carbon and high-quality carbon steel raw materials. The station has complete real-world cases of carbon steel flanges, shafts, and ring forgings. Carbon steel forgings offer high cost performance and are suitable for manufacturing general industrial equipment.
A mining truck factory in Shenyang, Liaoning, set high performance requirements for key carbon steel forgings during the manufacturing process of heavy mining trucks. The plant has long relied on external suppliers but has faced issues such as large fluctuations in forging strength and unstable delivery cycles, affecting the assembly schedule and operational reliability of the entire vehicle.
During actual production, the factory found that the carbon steel forgings supplied by the original supplier had insufficient hardness uniformity. Some forgings developed microcracks after welding, causing safety hazards in key parts of the mine truck chassis. At the same time, suppliers' delivery times are often delayed, forcing factories to keep large amounts of inventory on hand, which consumes capital and storage space. In addition, mining trucks operate under harsh conditions for long periods, requiring high wear resistance and impact toughness of forgings, while existing products struggle to meet the demands of continuous heavy-duty operations.
To address these pain points, Caring Forging provided the mining truck manufacturer with customized carbon steel forging solutions. By optimizing forging processes and heat treatment parameters, the internal structure of the forging becomes denser, hardness uniformity is improved, welding performance is stable, and microcracks are effectively avoided. At the same time, Jianing Forging has established a full-process quality control system from billet to finished product. Every batch of forgings undergoes mechanical and non-destructive testing, helping the outgoing products comply with the technical specifications set by the mining truck manufacturer. In terms of delivery cycles, Jianing Forging has shortened conventional delivery times by about 30% through capacity adjustments and lean scheduling, helping customers reduce inventory pressure. Additionally, for the heavy load conditions of mining trucks, Caring Forging selected suitable carbon steel grades and applied microalloying treatment, significantly improving the wear resistance and impact toughness of the forgings, thereby extending the service life of key mining truck components.
