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Company Profile
Duman Laser is located in the beautiful coastal city of Xiamen. It has more than 10 years of experience in laser equipment design and manufacturing, and has its own patented laser welding machines, laser marking machines, laser cutting machines, and laser cleaning machines. Our equipment has beautiful and practical appearance, stable performance, long service life, high processing precision and strong price competitiveness. All machines have passed CE, UL, ISO 9001 and other certifications, and are exported to more than 30 countries around the world, such as the United States, Canada, Australia, South Korea, India, South Africa and European countries.
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Our Certificates
12years of production experience

All machines have passed CE, UL, ISO 9001 and other certifications.

  • CE Certificate
  • ISO 9001 Certificate
  • CEM Certificate
Laser equipment, professionally dedicated to improving your production efficiency.

Mutual Benefit And Win-Win Cooperation

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Latest News

Industry News
3 in 1 Laser Machine Helps Customers Develop Laser Service

On September 20, UAE customer Al Ameera finally got the long-awaited laser equipment. After two days of preparation work, commissioning and training have been completed, and they are about to start their laser service business. 3 in 1 Laser cleaning, laser welding and laser cutting, will show their advantages in various industries. Duman Laser will continue to provide customers with the best solutions to help their business grow. Duman Laser, Work Smarter!

  • 272022.07
    3000W Laser Cleaning Machine Helps Open Customers' Cleaning Service Business

    Laser cleaning is a new type of cleaning process, which has a good effect on metal surface treatment and high efficiency. With the background of carbon neutrality and carbon peak, green laser cleaning will open its market. On July 27th, a 3000W laser cleaning machine is about to be sent to the UK to help the customer start his laser cleaning service business. This client will do business in the following businesses. Laser cleaning in the tire industry mainly cleans tire molds; laser cleaning machines in the manufacturing industry are mainly used to clean workpieces, rust layers, paint, oil stains on the surface of equipment, etc., and can also be used to clean welded parts, which are very good before and after welding. In terms of bridge construction, it is used to clean the rust layer on the surface of the bridge steel structure; in railway transportation, it is used to clean the rust layer of the rail, the paint layer of the high-speed rail car, and the cleaning of the air conditioners; the shipbuilding industry can be used to clean the rust layer of the ship board Oxidation color cleaning on the surface of welding parts, etc.

  • 012022.06
    Maintenance of Laser Equipment in Summer

    With the arrival of summer, the temperature rises and the air humidity is high, and the maintenance of the laser cutting machine also needs to be paid attention to. Duman laser professional after-sales engineers teach you 6 steps to easily get summer equipment maintenance skills, let's take a look! Water cooler cleaning In summer, the water temperature is set, the low temperature water is set at about 26°C, and the normal temperature water is set at about 30°C. Change distilled or purified water every two weeks, and clean the water filter and water tank. Clean the air filter and condenser every one to two days. Laser Maintenance In the high temperature environment in summer, the laser should be equipped with an air-conditioned room, and the air-conditioning temperature should be set to dehumidification mode with a constant temperature of 26°C. Oil tank level Check the oil level of the oiler every week. The automatic lubrication system will automatically alarm when the oil level is too low. Please use Mobil 46# lubricating oil to refill the oil to the highest level. Mechanical cleaning When the equipment is powered off, clean the Y-axis, X-axis, and Z-axis rail racks every week, and apply lubricating oil in time after cleaning. Maintenance of distribution box When the equipment is powered off, clean the dust in the distribution box with clean compressed air every week, check the line connections, and eliminate potential safety hazards in time. IPC Maintenance Clean the industrial computer every 6 months, remove the fixing bolts, and take off the cover to clean the motion control card and memory module. Gold thumb keys for memory sticks. The above is about the maintenance of the laser equipment in summer. Hope it will be helpful to users who are using laser equipment for processing.

  • 092022.05
    Laser Rust Removal & Sandblasting Machine Rust Removal, Which One is Better?

    Laser rust removal mainly uses a laser beam to work on the workpiece with rust stains. High-frequency high-energy laser pulses irradiate the surface of the workpiece, and the coating layer can instantly absorb the focused laser energy, so that the oil stains, rust spots or coatings on the surface can be instantly Evaporation or peeling, a cleaning method that effectively removes surface attachments or surface coatings at high speed, and laser pulses with very short action time will not damage the metal substrate under appropriate parameters.   The rust removal of the sandblasting machine mainly uses compressed air as the power to form a high-speed jet beam and then spray it to the surface of the workpiece to be treated at a high speed, so that the surface of the workpiece can be changed.   Both laser derusting and sandblasting are mainly used for the treatment of various pollutants such as rust stains on some workpieces, but the efficiency and mode of action of the two are different. Laser derusting can be carried out directly during processing, while sandblasting It is necessary to remove the excess material on the surface of the workpiece to achieve a better rust removal effect. In contrast, the processing efficiency of laser rust removal is higher than that of sandblasting machine; secondly, the operation steps of sandblasting machine are a bit cumbersome, not to mention low efficiency, sometimes it may damage the workpiece, not clean, and cause environmental pollution, etc. and other phenomena, and laser rust removal is a green, non-destructive cleaning and low-cost cleaning processing method.   Laser rust removal does not require any chemicals, and the waste after rust removal is solid and harmless powder, which can completely solve the environmental pollution problem caused by chemical rust removal; and laser rust removal is a non-contact processing method, let alone worry about it. Damage or deformation to the workpiece, and the initial investment of the laser rust removal system is high, but it can be used stably for a long time, with a service life of up to 10 years, low operating cost, high speed, high efficiency, time saving, and can be quickly obtained. The return on investment, in the long run, is lower cost than the blast machine method.   In contrast, the overall advantages of laser rust removal are higher than those of sandblasting machines, and the efficiency is also better!