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  • Licheng District, Jinan City, Shandong Province, China
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500W-1000W Bench-Top/Cabinet Type Pulsed Laser Cleaning Machine

Dowell Laser 500W-1000W bench-top type or cabinet type pulsed laser cleaning machine is an industrial high-power laser cleaning device for fixed workshop use. It efficiently removes heavy rust, old paint, oil stains, and oxide layers with non-contact, damage-free cleaning. Featuring stable power output, compact stationary structure and adjustable parameters, it fits mold maintenance, metal surface renovation and heavy industrial cleaning scenarios. Eco-friendly, low maintenance and high efficiency, it is your ideal solution for professional industrial surface treatment.

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High-Precision, Low-Heat-Affected, Non-Contact Surface Treatment

High Power Pulsed Laser Cleaning Machine

pulsed laser cleaning machine 3

The 500W–1000W Integrated Water-Cooled Laser Cleaning Machine features a desktop-stand design, seamlessly integrating a water-cooling system, a nanosecond fiber laser system, control software, safety mechanisms, and a beam delivery system. It can be equipped with a PLC to enable a fully digitized, integrated, and unmanned central control interface. Powered by a high-output laser, the unit delivers exceptional cleaning performance—capable of removing ultra-thick paint layers ranging from 1,000 to 1,500 μm—thereby meeting the demanding cleaning requirements of manufacturing workshops for high-value, medium-to-large-scale products. Specific applications include the interior wall cleaning of premium silent tires and self-sealing tires within the new energy vehicle supply chain; the cleaning of aluminum and titanium alloys during the manufacturing of new rail transit vehicles; and the layered paint removal from train carriages during high-speed rail maintenance. The system achieves a cleaning standard of Sa3.0, effectively removing surface coatings, plating, paint, and rust without causing damage to the substrate exceeding 0.0005 mm, and without altering the substrate’s physical or chemical properties.

Core Principle of Pulsed Laser Cleaning

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Pulsed Laser High-energy Plasma Shock Effect

When the laser energy reaches the threshold, contaminants such as rust, paint, oxide layer, and oil on the workpiece surface are instantly heated and vaporized to form plasma. The resulting micro-shock waves can completely eject aged coatings, rust layers, and fragmented contaminant particles from the workpiece surface, achieving deep, residue-free, and high-precision laser cleaning.

High-Frequency Vibration Peeling Effect

Nanosecond-level pulsed lasers can generate high-frequency micro-vibrations at the interface between contaminants and the substrate, directly breaking the bonds between the contaminants and the substrate, causing the contaminants to detach from the surface. This is especially effective for non-destructive cleaning of thin rust and thin coatings.

Selective Thermal Evaporation Effect

Different substances have vastly different absorption capacities and heat resistance thresholds for specific wavelengths of laser light. Dowell Laser precisely controls laser parameters so that laser energy is absorbed only by surface contaminants, causing them to instantly heat up to their boiling point and vaporize. The workpiece substrate does not absorb this wavelength of laser light, resulting in no thermal damage.

Pulsed Laser Cleaning VS. Traditional Cleaning

Compare pulse laser cleaning with traditional methods like sandblasting, grinding and chemical cleaning. Laser cleaning adopts non-contact, damage-free technology to efficiently remove rust, paint, oil and oxide layers. It features eco-friendly performance, no pollution, low labor cost and minimal workpiece damage. With higher precision and longer service life, it outperforms traditional cleaning and becomes the preferred solution for modern industrial surface treatment.

  • Comparison Dimensions

  • Pulsed Laser Cleaning

  • Traditional Chemical Cleaning

  • Traditional Mechanical Grinding / Sandblasting

  • High-pressure Water Jet Cleaning

  • Respetuoso con el medio ambiente

  • No consumables, no wastewater discharge, no chemical pollution; only simple dust removal equipment is required.

  • The extensive use of chemical reagents generates toxic wastewater and poses a high environmental risk.

  • It generates a large amount of dust and solid waste, polluting the environment and endangering the health of operators.

  • It consumes a lot of water, produces wastewater, and is prone to freezing and becoming unusable in winter.

  • Substrate Damage

  • Non-contact cleaning with adjustable parameters enables zero-damage, non-destructive cleaning.

  • Chemical reagents can easily corrode substrates, causing corrosion.

  • Hard sanding can easily scratch the substrate and compromise the dimensional accuracy of the workpiece.

  • High-pressure water can easily cause deformation of thin-walled parts, and moisture can easily cause workpieces to rust.

  • Ease of Use

  • Dual handheld/automatic modes, one-click recall of pre-stored parameters, easy for beginners to learn.

  • The process is complicated, requiring multiple steps such as soaking, rinsing, neutralizing, and drying.

  • The work is physically demanding, the operating environment is harsh, and it relies heavily on manual experience.

  • The equipment is bulky and difficult to move, requiring a supporting water treatment system.

  • Cleaning Precision

  • It can precisely control the cleaning area, achieving localized cleaning down to the millimeter level.

  • It cannot be precisely controlled; it can only be soaked/applied as a whole.

  • Unable to precisely handle complex structures such as edges and grooves.

  • Unable to achieve precise local cleaning

  • Costos de operacion

  • Only electricity is required; no consumables are needed; the equipment has a long lifespan and extremely low maintenance costs.

  • The continuous procurement costs of chemical reagents are high, and the environmental treatment costs are also high.

  • Abrasives and grinding discs are constantly consumed, and labor costs are high.

  • High water bills and water treatment costs, and frequent replacement of easily damaged equipment parts.

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    Core Parameter Table

    Available in 500W and 1000W power options, the pulsed laser cleaning machine features high cleaning efficiency and gentle processing. It effectively removes rust, oil stains, oxide layers and contaminants without damaging the substrate, suitable for metal, alloy, and sheet metal surface cleaning in various industries.

  • Item.

  • Parameter.

  • Remark.

  • Laser type

  • Nanosecond pulsed fiber laser

  • Selectable from leading domestic and international brands such as IPG (Germany) and Raycus (Wuhan).

  • Maximum output power

  • 500W/1000W

  • Dual power ranges available to suit different cleaning scenarios

  • Central laser wavelength

  • 1064±5nm

  • Industrial general-purpose fiber laser wavelength, highly adaptable to both metallic and non-metallic substrates.

  • Power adjustment range

  • 10%~100%

  • Infinitely adjustable, suitable for laser cleaning contaminants of different thicknesses and types.

  • Output power stability

  • ≥95%

  • No power attenuation during long-term continuous operation, ensuring consistent laser cleaning results.

  • Laser pulse frequency

  • 2~50kHz

  • Adjustable over a wide range to suit different laser cleaning efficiency and precision requirements.

  • Pulse Width

  • 20/40/60/100ns Optional

  • Nanosecond-level narrow pulse width, minimizing the heat-affected zone of the substrate.

  • Maximum single pulse energy

  • 100mj

  • Parameters vary depending on the power model; please refer to the actual configuration.

  • Fiber optic cable length

  • 10m

  • Can be customized to lengthen according to customer needs, adapting to long-distance operation and automation integration.

  • Laser protection rating

  • IP54 (Industrial grade)

  • Dustproof and waterproof, suitable for harsh industrial production environments.

  • Cooling method

  • Closed-loop water cooling

  • Built-in water cooling system ensures long-term continuous and stable operation of the equipment.

  • Power supply requirements

  • General 220V single-phase AC power

  • Plug and play, no special industrial power supply modification required

  • Overall machine dimensions

  • 14500mm * 1270mm * 550mm (Length * Width * Height)

  • Dimensions may vary slightly depending on the model; please refer to the actual product supplied.

  • Total weight

  • 410kg

  • Standard silent casters for easy movement and stable landing.

    • Core Competitive Advantages

    Dowell 500W and 1000W pulsed laser cleaning machines come with outstanding comprehensive performance and differentiated strengths. Featuring non-contact cleaning, low material damage, low energy consumption and easy operation, they efficiently remove rust, paint, oil and oxide layers. With stable continuous operation and low maintenance cost, it is the ideal eco-friendly replacement for traditional polishing and chemical cleaning methods.

    01.

    Dual purpose laser head, suitable for full field view without any shortcomings

    In response to the pain points of bulky size, difficulty in handheld, difficult automation integration, uncontrollable focal length, and poor heat dissipation of similar products on the market, this device has achieved a comprehensive upgrade:
    Handheld/Automated Dual Mode Compatibility: It can handle irregular parts and small batches of workpieces flexibly by hand, and can also be directly integrated into robots and automated production lines to achieve large-scale continuous cleaning, with one machine for multiple uses
    Lightweight Ergonomic Design: Handheld operation is lightweight and effortless, with no fatigue during long-term operation, perfectly solving the problem of bulky and difficult to grip similar products
    Accurate and Controllable Focal Length: The vibrating mirror system has been optimized and upgraded to flexibly adjust the focal length, adapt to cleaning at different distances and surfaces, and solve the problem of fixed focal length and narrow range of use for similar products
    Durability Fully Extended: Optimized heat dissipation design to avoid overheating and damage to the vibrating mirror and lens caused by prolonged operation; Adjust the structural reinforcement and upgrade to solve the problems of easily damaged knobs and difficult parameter adjustment in similar products.

    02.

    Minimalist operation, beginners can quickly get started in 10 minutes

    Pre stored multi scene parameters, no need for professional optical knowledge, one click selection for use, no need for complex debugging

    A graphical user interface with 12 cleaning modes for quick switching, allowing for customized cleaning of complex graphics without the need for programming

    Real time visualization of equipment status, clear warning of faults, and low difficulty in daily operation and maintenance

    03.

    Industrial grade stable configuration, 7 * 24-hour continuous operation without attenuation

    The core components are all sourced from top domestic and international brands, with strict quality control and extremely low equipment failure rates
    Closed loop water cooling system+optimized heat dissipation design, perfectly solving the problems of poor heat dissipation and long-term performance degradation of similar products, supporting all-weather continuous industrial operation
    Industrial protection design of the whole machine, dustproof and waterproof, suitable for harsh industrial environments such as machining and shipbuilding

    04.

    Extremely environmentally friendly, with extremely low cost of use throughout the entire lifecycle

    Pure physical cleaning method, no chemical reagents, no wastewater, no toxic or harmful emissions, fully compliant with environmental protection requirements
    No consumables such as grinding discs and abrasives are consumed, only a small amount of electricity is needed, and the hourly operating cost is less than 10 yuan, far lower than traditional cleaning processes
    The equipment has a service life of over 100000 hours, with no significant consumables expenditure for long-term use and a short investment return cycle

    05.

    High scalability, seamless integration with automation products

    Rich industrial standard interfaces that can directly interface with industrial robots, PLC control systems, and automated production lines
    Support custom graphic import, can be linked with the production line to achieve fully automatic unmanned cleaning
    Support remote monitoring, can be connected to the factory’s digital management system, and adapt to intelligent production needs

    Hardware and Accessory Configuration

    Dowell 500W and 1000W pulsed laser cleaning machine adopts well-known domestic and imported first-tier brand core accessories. Premium components ensure long-term stable operation, excellent durability and reliable performance, effectively reducing failure rate and daily maintenance costs.

    High-RES
    Painting
    Image Blending
    Imagination
    Cyberpunk
    2D Game Asset
    Interior
    AI Canvas
    Storybox
    Photorealism
    Artworks
    Anime Art
    AI Art

    Free Gift Accessories

    Equipped with standard laser protective glasses, replacement laser lenses, optical components, cleaning nozzles, and dedicated connecting wires. All supporting parts are fully configured for immediate use right after installation. It effectively saves your extra purchasing cost and ensures long-term stable operation, easy daily maintenance, and convenient replacement of consumables. Perfectly match all series of laser cleaning equipment for industrial daily use.

    Multi-Series High-Power Pulsed Laser Cleaning Machines

    Dowell Laser provides a complete lineup of high-power pulsed laser cleaning machines, covering cabinet type, backpack type, rolling suitcase type, and bench-top type. With diverse structural designs and flexible mobility, our models perfectly adapt to indoor fixed operation, outdoor field construction, and mobile working scenarios. They efficiently remove rust, oil stains, oxide layers and old paint without damaging the base material. Multiple power and form factor options allow you to pick the most suitable solution according to your working environment and processing demands. Contact us today to get customized recommendations and exclusive pricing.

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    Application Scenarios

    Pulsed laser cleaning machine covers a wide range of industrial application scenarios. Widely used for metal rust removal, paint stripping, oil stain cleaning, oxide layer and weld seam treatment. Ideal for mold maintenance, automotive parts renovation, aerospace components, hardware machinery, shipbuilding, pipeline and cultural relic restoration. Non-contact and damage-free cleaning adapts to various complex workpieces, perfectly meeting surface treatment demands across multiple industries.

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    This pulse laser cleaning equipment can be widely used in various industrial surface cleaning applications, with its primary application areas including:

    1. Molding Industry: Online cleaning of residual release agents, sulfides, carbon deposits, and oxide scales on tire molds, rubber molds, injection molds, and

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