工艺类型：
Processing Type:
热处理前清洗
Cleaning before Heat treatment
成品零件清洗
Cleaning for finish parts
工艺特点：
Process characteristics:
超声波真空清洗，清洗过程自动运行，每槽清洗时间可控，清洗质量稳定受控，确保热处理表面均匀一致
Ultrasonic vacuum cleaning, automatic operation of the cleaning process, each tank cleaning time is controllable, cleaning quality is stable and controlled, to ensure uniform heat treatment surface
