Recently, in the production workshop of Shenyang Sanland Mining Engineering Co., Ltd., two large hobbing machines were put into operation, completing the precision machining of both the main shaft and the large gear ring. This demonstrates Sanland’s efficient organization and stable capabilities in the manufacturing of critical components.

As essential equipment in gear processing, hobbing machines are used to machine gear shafts, gear rings, and other core transmission parts. The machining accuracy directly affects the transmission efficiency and overall performance of crushers, mills, and other mining machinery. By optimizing process parameters and strengthening tool management, Sanland ensures well-formed tooth profiles, smooth meshing, and long-term operational stability of customer equipment.

With more than 30 years of manufacturing experience, Sanland has developed a mature process system for producing main shafts and large gear rings. Whether machining long, heavy shafts or large-diameter gear rings, the entire workflow—from rough machining and hobbing to final inspection—can be completed in-house. Skilled technicians strictly follow standard procedures to control every dimension and each tooth profile within precise tolerances.

As the shaft machining is successfully completed and the gear ring machining steadily advances, Sanland continues to demonstrate its reliable manufacturing capability. Going forward, the company will maintain stable delivery quality and professional machining expertise, providing more durable and more reliable core components for mining projects worldwide.