Which Company Should I Choose for Forging Intermediate Shaft Forgings?

In the current forging market of intermediate shaft forgings, although there are many manufacturers, the product quality varies greatly. Due to the limitations of equipment capacity, technological accumulation and management norms, the forgings produced by some small and medium-sized forging enterprises often have many hidden dangers. Some manufacturers, in order to cut costs, choose non-standard steel billets with unstable composition, which leads to insufficient purity of the material and makes it prone to inclusions or pores inside. Some heating processes are poorly controlled with uneven temperatures, resulting in poor plasticity of the metal and causing cracks or microstructure segregation during forging. What's more, in the crucial heat treatment process, there is a lack of precise temperature control measures, resulting in significant differences in the core and surface properties of the forgings, uneven hardness, and seriously affecting their service life. Furthermore, some manufacturers omit the necessary flaw detection and inspection procedures, which prevents potential defects from being detected in a timely manner and ultimately poses safety hazards to the operation of the equipment. These problems not only reduce the load-bearing capacity and fatigue resistance of the intermediate shaft, but also bring unpredictable risks to the assembly of the downstream complete machine.

In contrast, Henan Forging Emperor Industry has always adhered to the production philosophy of high standards and strict requirements. Relying on its complete equipment system and mature technological experience, it has produced intermediate shaft forgings with stable performance and reliable quality, which have won wide recognition in the industry. Its forging process is scientific and rigorous, with the entire process controllable and traceable, which is specifically reflected in the following key links: 1. Henan Forging Emperor Industry strictly screens its cooperative steel mills to ensure that the steel billets used have clear material certificates and stable chemical compositions. Each batch of raw materials undergoes spectral analysis and ultrasonic flaw detection to eliminate original defects such as slag inclusion, shrinkage cavities and cracks, ensuring the intrinsic quality of the forgings from the source. 2. Uniform heating and precise temperature control: Advanced medium-frequency induction heating combined with gas furnace temperature control technology is adopted to ensure uniform heating and stable temperature rise of the steel billet. The heating temperature and holding time are precisely controlled to avoid overheating and overburning, ensuring that the metal remains in the best plastic state and laying a foundation for high-quality forming. 3. Multi-directional free forging, dense structure relies on large hydraulic free forging presses. Through processes such as upsetting, drawing, and multi-directional pressing, plastic deformation is repeatedly applied to fully compact the internal voids of the metal, refine the grains, optimize the distribution of metal flow lines, and significantly enhance the density, strength, and fatigue resistance of the forgings.

4. Scientific heat treatment for balanced performance: According to the technical requirements of the product, a complete heat treatment process including normalizing and quenching and tempering is implemented. The automatic temperature control system is adopted to ensure that the entire process of heating, holding and cooling is precisely executed, enabling the forging to obtain a uniform and stable metallographic structure and achieve a good match between high strength and high toughness. 5. Comprehensive inspection and closed-loop control: Before leaving the factory, each intermediate shaft forging undergoes multiple quality inspection methods such as dimensional inspection, magnetic particle flaw detection, ultrasonic testing, hardness testing, and mechanical property testing to ensure there are no surface or internal defects, performance meets standards, and data is traceable, truly achieving worry-free quality. It is precisely this entire set of rigorous, professional and reliable forging processes that has enabled Henan Forging Emperor Industry to stand out in the field of intermediate shaft forgings. Compared with ordinary manufacturers in the market that have unstable processes and loose quality control,with its outstanding technical strength and unwavering pursuit of quality, has become a reliable partner for high-end equipment manufacturers.