Responsible for machine installation, debugging, and trial operation, ensuring equipment meets production and precision requirements Set machining parameters (spindle speed, feed rate, cutting depth) based on drawings and process requirements Perform first-piece machining for new or adjusted products and coordinate with inspectors to verify dimensions, tolerances, and surface quality Install, adjust, and calibrate tools, fixtures, and measuring instruments to ensure stable processing and required accuracy Conduct regular inspections of machine accuracy, spindle performance, guide rails, and positioning; handle or report abnormalities promptly Analyze and resolve machining issues such as dimensional deviations, surface defects, vibration (chatter), and abnormal tool wear Optimize machining processes, parameters, and clamping methods to improve efficiency and product quality Perform routine maintenance including cleaning, lubrication, tightening, and rust prevention Maintain acc...