The laser marking and cleaning machine uses fiber laser technology as its core, integrating laser marking, deep engraving, and cleaning functions into one, comprehensively upgrading the standards of industrial precision processing. The equipment adopts a backpack-style modular design, with laser power adjustable from 0-100%, and is compatible with various materials such as stainless steel, alloys, ceramics, glass, plastics, and wood. It is widely used in precision electronics, automotive parts, craft engraving, metal surface treatment, and cultural relic restoration. • Modular design, plug and play. The laser, output head, control module, and battery can all be independently disassembled and upgraded, Core advantages • Three-in-one, versatile and efficient. Breaking through the limitations of single-function machines, this device offers multiple uses. Marking/deep engraving achieves a repeatability of 8μRad, with a deep engraving penetration of up to 2mm. Cleaning can precisely remove micron-level oxide layers, rust, oil stains, ink, etc., without contact, making it environmentally friendly and efficient. The equipment is highly integrated, lightweight, and portable, suitable for outdoor and mobile processing. and standardized interfaces reduce equipment maintenance and iteration costs. • High energy efficiency ratio, reducing costs and increasing efficiency. A single unit can replace three types of traditional equipment, redu cing overall operation and maintenance costs by 60% and shortening the investment return cycle. It can complete cleaning + marking/deep e ngraving in one stop, optimizing the process flow; the laser parameters are precisely controllable, enabling micro-area precision processing, and adapting to modern intelligent manufacturing