Supported by optimized casting processes, precise temperature control and upgraded forming technologies, the domestic precision casting industry continues to achieve technological breakthroughs, fully meeting the production requirements of high-end components with special-shaped structures, thin-wall pressure-bearing designs and complex flow channels. The new generation of precision casting technology effectively eliminates inherent defects of traditional crafts such as pores, deformation and shrinkage porosity, greatly improving the dimensional accuracy, surface finish and structural compactness of components while reducing subsequent machining loss. At present, the technology is widely applied in castings for locomotive power systems, braking systems and frames, as well as core industrial products including valve control, transmission and pneumatic actuator components. It comprehensively enhances the corrosion resistance, pressure resistance and operational stability of components, adapts to long-term operation under diverse complex working conditions, and improves the quality and efficiency of terminal equipment.
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