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26 Oct, 2023, Company News

MOPA Fiber Laser Marking Machine: Revolutionizing the Engraving Industry

MOPA Fiber Laser Marking Machine: Revolutionizing the Engraving Industry

In today's fast-paced world, being efficient and accurate is crucial in any industry. When it comes to engraving and marking, the MOPA fiber laser marking machine has revolutionized the field. This advanced technology provides numerous benefits, such as top-notch engravings, versatility, and energy efficiency. In this article, we will delve into the different aspects of MOPA fiber laser marking machines, including their applications, advantages, and the top models currently available in the market.

Understanding MOPA Fiber Laser Marking Machines

What is MOPA Technology?

MOPA (Master Oscillator Power Amplifier) is a setup used in fiber laser marking machines. In contrast to conventional fiber lasers, MOPA technology allows for individual adjustment of pulse width and pulse repetition frequency. This capability provides enhanced control over the laser beam, leading to improved marking quality and versatility.

How Does MOPA Fiber Laser Marking Work?

MOPA fiber laser marking machines use laser light to direct a focused beam for surface engraving. The computer controls the movement of the laser beam, creating specific shapes or words. Compared to traditional engraving methods, MOPA fiber laser marking machines provide higher precision, enabling the creation of intricate designs and fine details.

Advantages of MOPA Fiber Laser Marking Machines

MOPA fiber laser marking machines provide several advantages compared to traditional engraving methods. Now, let's examine some of the main benefits:

1. High-Speed and Efficiency

MOPA fiber laser marking machines are renowned for their impressive marking speed. With speeds reaching up to 7000mm/s, these machines can greatly enhance productivity. Moreover, the adjustable pulse width enables precise control and efficient marking, resulting in time and energy savings.

2. Versatility in Material Marking

One of the key benefits of MOPA fiber laser marking machines is their versatility in marking various materials. These machines can effectively mark metals like stainless steel, aluminum, brass, and copper, as well as non-metallic materials such as plastics. With MOPA fiber laser marking machines, you can expect reliable and high-quality engravings consistently.

3. Enhanced Marking Quality

MOPA fiber laser marking machines offer exceptional marking quality due to their superior beam quality and precise pulse width control. This advanced technology guarantees clear and readable engravings, even on intricate designs or complex surfaces.

4. Longevity and Low Maintenance

MOPA fiber laser marking machines are known for their exceptional durability, boasting an impressive laser lifespan of over 100,000 hours. This equates to several years of reliable performance and significant savings on maintenance expenses. Moreover, the built-in air cooling system removes the necessity for supplementary cooling equipment, simplifying the overall maintenance process for these machines.

5. Eco-Friendly and Safe

Unlike conventional engraving techniques that require the use of chemicals or physical etching, MOPA fiber laser marking machines are environmentally friendly. They do not produce any pollutants and do not cause harm to the environment. Additionally, these machines comply with rigorous safety standards to safeguard operators.

Applications of MOPA Fiber Laser Marking Machines

The flexibility of MOPA fiber laser marking machines makes them well-suited for a wide range of industries. Here are some of the main applications:

1. Jewelry and Accessories

MOPA fiber laser marking machines are commonly utilized in the jewelry industry to engrave intricate designs, logos, or text on valuable metals such as gold, silver, and platinum. The accurate pulse width control enables precise engravings, enhancing the worth and customization of jewelry pieces.

2. Electronics and Communication

In the electronics and communication industry, MOPA fiber laser marking machines are essential for marking serial numbers, barcodes, or logos on electronic components, circuit boards, and communication devices. These machines have high-speed marking capabilities that contribute to efficient production processes.

3. Automotive and Aerospace

In the automotive and aerospace industries, MOPA fiber laser marking machines are commonly used to mark part numbers, serial numbers, or logos on different components. These machines are ideal for these industries because they can mark on a variety of materials, including metals and plastics.

4. Medical Devices and Instruments

The healthcare sector depends on MOPA fiber laser marking machines to mark medical devices, surgical instruments, and implants. These machines offer precise and long-lasting engravings, which guarantee accurate identification and traceability of medical products.

5. Packaging and Labeling

MOPA fiber laser marking machines are also used in the packaging and labeling industry. They can apply markings such as barcodes, QR codes, expiration dates, or batch numbers on packaging materials, ensuring precise tracking and traceability throughout the supply chain.

Top Models of MOPA Fiber Laser Marking Machines

When it comes to choosing a MOPA fiber laser marking machine, there are several top models available in the market. Let's explore some of the most popular options:

  1. Model: ST-M20
    • Average Output Power: 20W
    • Laser Source Brand: JPT
    • Working Format: 5050/110110/150150/200200/260260/300300mm, etc.
    • Application Material: Gold, Silver, Brass, Copper, Carbon Steel, Stainless Steel, Aluminum, Anodized Aluminum, Titanium, Chrome
  2. Model: GLB-YLP-M-50
    • Average Output Power: 50W
    • Laser Wavelength: 1064nm
    • Laser Life: 100,000+ hours
    • Cooling Method: Air cooling
    • Marking Range: 100mm*100mm (range optional)
  3. Model: RL-20DM
    • Average Output Power: >20W
    • Pulse Duration: 2-350 ns
    • Pulse Repetition Rate Range: 1 kHz - 4000 kHz
    • Cooling Method: Air-cooling
    • Standard Marking Area: 110mmx110mm (customized)

These models offer a combination of power, precision, and versatility, catering to the diverse needs of different industries.


MOPA fiber laser marking machines have transformed the engraving industry by offering fast marking speeds, versatility, and exceptional marking quality. These machines find applications in a wide range of industries, including jewelry, electronics, automotive, medical, and packaging. With their long lifespan, low maintenance needs, and environmentally friendly operation, MOPA fiber laser marking machines are a valuable investment for businesses looking for efficient and precise marking solutions. Discover the top models available in the market and select the one that best suits your specific requirements. Experience the capabilities of MOPA fiber laser marking and elevate your engraving abilities to new levels.


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