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  • Dowin portable laser marking machine

    Dowin portable laser marking machine

    Introduction to portable laser marking machine As the name suggests, portable fiber laser marking machine has the advantages of being easy to carry, flexible, environmentally friendly and energy-saving. The portable fiber laser marking machine adopts a portable integrate...
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  • Advantages of jewelry YAG spot welding machine

    Advantages of jewelry YAG spot welding machine

    Advantages of jewelry YAG spot welding machine   1. Energy, pulse width, frequency, spot size, etc. can be adjusted within a large range to achieve a variety of welding effects. Parameters are adjusted by the control rod in the closed cavity, which is simple and eff...
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  • How to use auto focus system of 1390 cutting machine

    How to use auto focus system of 1390 cutting machine

    1.   If your machine no electrical up-down working table or dont asked auto focus system, please use the acrylic bar we offer to find the correct focus distance. 2.   Press here on system panel to use auto focus ...
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  • What to do if the laser cutting machine does not produce laser

    What to do if the laser cutting machine does not produce laser

    Laser head can move but does not emit laser, Troubleshooting: 1 、 First step, check if the laser tube is cracked or damaged. If there are cracks, pls tell us directly, the following steps can be ignored. 2 、To pay attention to switc...
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  • What is the use of laser cutting machine?

    What is the use of laser cutting machine?

    The main purpose of laser cutting machine is to perform high-precision and high-speed cutting and engraving of various materials. Laser cutting machine has a wide range of applications in the field of industrial manufacturing. It can cut metal ...
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  • Why does laser cutting produce burrs?

    Why does laser cutting produce burrs?

    The reasons for burrs in laser cutting can be attributed to multiple aspects, mainly including equipment parameter settings, auxiliary gas use, material properties, and equipment status. The following is a specific analysis of these reasons: 1. Improper equipment paramet...
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  • How to choose auxiliary gas

    The effect of using auxiliary gas is: 1.  Air (relatively the lowest cost) Air can be provided directly by the air compressor, so the price is relative cheaper. When cutting metal, the compressed air can reduce the oxide film to a certain extent. Generally, it is used wh...
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  • Precautions for correct use of YAG abrasive welding

    Precautions for correct use of YAG abrasive welding

    Its main technical characteristics Using imported ceramic concentrating cavity, high reflectivity, strong energy, high temperature resistance, corrosion resistance, super long service life; Equipped with three-dimensional load-bearing table base electric lifting,working ...
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  • Jewelry welding product overview

    Jewelry welding product overview

    Laser welding is a new type of welding method and one of the important aspects of the application of laser material processing technology. Laser welding is mainly used for welding thin-walled materials and precision parts. The welding process belongs to the heat conducti...
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  • Maintain schedule of fiber laser marking machine

    Maintain schedule of fiber laser marking machine

    1, the first is the vibration mirror. Avoid close magnetic, strong electricity, and strong earthquake flows, and avoid contact with vibration mirrors with hands and items. If the lens is dusty, you can use a rag and a small amount of alcohol for cleaning. Pay attention t...
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  • What software does the laser cutting machine use?

    What software does the laser cutting machine use?

    The software of the laser cutting machine is also called "nesting software". Many software at home and abroad can be used as nesting for laser cutting machines. Generally, nesting software can be divided into five parts, including drawing module, programming module, nest...
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  • Dowin Laser Cutting Machine Operation

    Dowin Laser Cutting Machine Operation

    Contents: 1. Why can't Dowin Laser cut parts? 2. Why is Dowin Laser the best laser cutting machine in China?   Why can't Dowin Laser cut parts? Both inclining and yang cutting are ways of cutting with lead wires. The difference lies in the different positions of the...
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  • Laser cutting machine plus micro-joint

    Laser cutting machine plus micro-joint

    When the fiber laser metal cutting machine processes the workpiece, what principles should the cutting sequence follow?   1. Preparation: Make sure that the power supply and cooling system of the laser cutting machine are working...
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  • What is the use of laser cutting machine?

    What is the use of laser cutting machine?

    The main purpose of laser cutting machine is to perform high-precision and high-speed cutting and engraving of various materials. Laser cutting machine has a wide range of applications in the field of industrial manufacturing. It can ...
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  • How to adjust focus distance after changing different size lens of laser marker

    How to adjust focus distance after changing different size lens of laser marker

    1. Correctly understand the red light indicator point of laser marking machine. DOWIN laser marking machine has 3 red light indicator points, as shown in the figure below: No. 1 red light indicator point and No. 2 red light indicator point are the laser focal length indi...
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  • Functions of 4-in-1 handheld metal laser welding machine

    Functions of 4-in-1 handheld metal laser welding machine

    DOWIN 4-in-1 handheld metal laser welding machine integrates welding, cleaning, cutting and weld cleaning functions into one machine, with a power range from 1.5kw to 3KW, this 4-in-1 solution ensures efficiency and accuracy for different applications. Designed for preci...
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