Recently, further progress has been made at the heavy equipment workshop of Shenyang Sanland Mining Engineering Co., Ltd., where a 5.5-meter diameter SAG (Semi-Autogenous Grinding) mill shell has entered the drilling stage, with all related operations proceeding smoothly according to plan.

        At this stage, the shell has completed welding and preliminary machining and has now moved into precision processing. The drilling work focuses on critical areas such as flange connection holes and liner mounting holes. The dimensional and positional accuracy of these holes is essential for ensuring concentricity, connection strength, and the overall stability of the equipment during operation.

        Due to the large size and heavy weight of the component, high requirements are placed on machining stability and process control. Shenyang Sanland Mining Engineering Co., Ltd. adopts optimized clamping methods and standardized machining procedures to ensure accurate positioning and structural stability throughout the process. Strict control of machining parameters further guarantees that hole accuracy and surface quality meet design specifications.

        During machining, technical personnel carry out real-time inspection and verification of key dimensions to ensure uniform hole distribution and precise positioning. This provides a reliable foundation for subsequent end cap installation and final assembly. A well-established quality control system ensures that the entire process remains stable, consistent, and fully under control.

        As a core component of grinding equipment, the machining quality of the SAG mill shell directly affects operational performance and service life. High-precision drilling not only improves assembly efficiency but also helps reduce vibration and misalignment during operation.

        The steady progress of drilling operations for this 5.5m SAG mill shell once again demonstrates the strong technical capability and manufacturing expertise of Shenyang Sanland Mining Engineering Co., Ltd. in heavy-duty equipment production.

        Looking ahead, the company will continue to uphold high manufacturing standards, delivering reliable and high-performance mining equipment solutions to customers worldwide.

        We warmly welcome your inquiries and look forward to providing professional technical solutions and competitive quotations.