Recently, at the manufacturing workshop of Shenyang Sanland Mining Engineering Co., Ltd., the fabrication of a SAG mill shell is progressing in an orderly and well-controlled manner. As one of the core structural components of a semi-autogenous grinding mill, the shell plays a critical role in ensuring stable operation, structural integrity, and long-term reliability of the entire mill.

Due to its large diameter, heavy plate thickness, and extensive weld length, SAG mill shell fabrication requires strict control over materials, forming accuracy, and welding quality. During production, Sanland follows established manufacturing procedures, implementing rigorous inspections from raw material preparation through forming and welding, ensuring consistent dimensional accuracy and structural strength.

To effectively manage deformation risks associated with large-scale welding, optimized tooling and process sequencing are applied. This approach helps control welding stress, maintaining shell roundness and alignment, and providing a solid foundation for subsequent assembly and site installation. Quality inspections and process records are integrated throughout fabrication, ensuring full traceability and compliance with engineering requirements.

With years of experience in heavy-duty grinding equipment manufacturing, Shenyang Sanland Mining Engineering Co., Ltd. continues to deliver reliable solutions for mining projects worldwide. The steady progress of this SAG mill shell fabrication once again demonstrates Sanland’s manufacturing capabilities and commitment to quality.

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