Ball millCentral Control AxleDuring the actual production process, with numerous procedures, Xinxiang Great Wall optimized the工艺 structure of the hollow shaft based on the operational characteristics of the ball mill during casting, ensuring the component's stability over extended periods of operation and extending its service life.


The requirements for cast steel components vary, as do the casting processes. Hollow shafts are heat treated during casting to enhance hardness and impact resistance, with meticulous attention to every detail. When machining cast steel, in addition to meeting the customer's material requirements, strict control is also maintained over other details, such as temperature, etc.


Hollow shaft with lined bushes
Processing Flow
Xinxiang Great Wall selects suitable wooden molds for造型 design according to customer requirements, and uses Huazhu casting before pouring.CAE casting simulation, strictly following the process of wood mold – shaping – smelting casting – insulation – pit cleaning – heat treatment – rough to fine machining – packaging and shipment, to cast high-quality sprocket castings.
Xinxiang Great Wall boasts a large casting base in the northern Henan region, capable of mass-producing hollow shaft components. It offers short production cycles, high yields, and clear advantages.
1. Hardness increased by 30% compared to competitors
Xinxiang Great Wall Heat Treatment Technology improves the hardness of hollow shafts and enhances their impact resistance.
2. Service life exceeds that of competitors by 50%.
The hollow shafts produced by Xinxiang Great Wall Processing and Matching are cast from high-strength steel. During the casting process, professional engineers optimized the process structure of the hollow shafts based on the operational characteristics of ball mills, ensuring stability over extended periods of operation and prolonging the lifespan of the component.

Xinxiang Great Wall not only integrates casting and processing, but also offers customized processing for special specifications, providing clients with high-quality ball mill hollow shafts!



































