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MOPA laser 20W 30W laser marking machine stainless steel color marking

The JPT MOPA laser marking machine (20W/30W) delivers precision color marking on stainless steel and aluminum oxide black marking with unmatched durability. Ideal for metal surface processing and electronics industry applications, it ensures high-efficiency marking with minimal maintenance.

- 50,000-hour laser lifespan with no spare parts replacement needed
- Specialized in aluminum oxide black marking and stainless steel color marking
- 2-year machine warranty with 24/7 online technical support
- Suitable for semiconductor and electronics industry applications
  • SL-MP 20W / 30W

  • Speedy Laser

  • 8456110090

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        JPT MOPA laser 20W 30W laser marking machine stainless steel color marking

Product Description:

The JPT MOPA 20W and 30W laser marking machines are engineered to deliver precision and versatility for demanding industrial applications. Unlike standard Q-switched fiber lasers, the MOPA (Master Oscillator Power Amplifier) technology allows for highly adjustable pulse widths and frequencies. This flexibility provides operators with precise control over thermal energy, significantly reducing the heat-affected zone. It is an ideal solution for manufacturing facilities and processing centers that require highly accurate surface treatments, ensuring consistent output without compromising the integrity of sensitive materials.

Investing in a MOPA laser system helps production managers reduce material waste and improve overall processing efficiency. The integrated air-cooling mechanism ensures stable continuous operation, minimizing maintenance downtime. Whether upgrading an existing production line or establishing a new marking station, this machine provides the reliability and precision required for consistent, industrial-grade output.

Core Capabilities and Processing Advantages

Understanding how these features translate to practical value is crucial for equipment selection. The adjustable pulse width (2-350 ns) and wide frequency range (1KHz-4000KHz) allow the machine to adapt to various materials that standard lasers may struggle with.

  • Metal Surface Processing & Coating Peeling: Designed to efficiently remove surface coatings, paint, or plating from various metal substrates. The controlled energy output ensures that the underlying material remains intact, making it suitable for rework, surface preparation, and precise layer removal.

  • Aluminum Oxide Black Marking: Capable of producing clear, dark marks on anodized aluminum surfaces. This process is widely utilized in the production of consumer electronics, device housings, and industrial components where permanent, high-contrast identification is required without damaging the protective anodized layer.

  • Colorful Marking on Stainless Steel: By precisely tuning the pulse parameters, the MOPA laser can generate a spectrum of colors on stainless steel surfaces. This capability adds significant value for product branding, decorative applications, and specialized medical instruments, offering a permanent and visually distinct finish.

  • Semiconductor & Electronics Industry Applications: The fine beam quality and minimal thermal impact make this machine highly suitable for processing delicate electronic components, microchips, and printed circuit boards (PCBs). It ensures legible micro-marking and traceability codes without inducing thermal stress on fragile parts.



 JPT 30W Mopa fiber laser marking machine video on Youtube:

Technical Parameters:

      Item Name                                          Technical Parameters
      Model                       SL-MP 20W                   SL-MP 30W
      Laser Power                           20W                      30W
      Laser wavelength                         1064nm
      Laser type                         JPT MOPA laser source
      Max pulse energy                        0.5 mJ
      Repeat frequency                        1KHz-4000KHz
      Pulse width                        2-350 ns
      Marking depth                     0.1-0.2mm
      Marking area                        175*175mm
      Rated power consumption                        500W                       600W
      Operating voltage                     110V- 240V/50-60 Hz/15A
      Cooling                      Air Cooling
       Packing size                     850*400*800 mm (L*W*H)
      Gross weight                       60  KG
      Package                     Standard export wooden case

   JPT Mopa 20W 30W 60W laser marking machine from Manjing Speedy Laser Technology CO.,Ltd

50W laser marking

 JPT MOPA laser 30W laser marking machine stainless steel color marking

The JPT MOPA 20W and 30W laser marking machines feature a highly integrated and robust industrial design, engineered to withstand rigorous daily operations in professional manufacturing environments. The exterior construction focuses on durability, space efficiency, and ergonomic accessibility, ensuring that operators can easily interact with the equipment while maintaining a clean and organized workspace.

JPT 30W MOPA Laser Marking Machine - Exterior Overview

The 30W configuration presents a solid, well-ventilated chassis designed to securely house the advanced MOPA laser source. Its rigid structural design minimizes environmental interference, providing a highly stable physical foundation for continuous industrial operations.

JPT 20W MOPA Laser Marking Machine - Physical Form

Designed with a compact footprint, the 20W model offers excellent spatial efficiency without compromising on build quality. The streamlined hardware layout allows for straightforward setup and routine maintenance, making it highly adaptable to various production floor layouts.

JPT MOPA Fiber Laser - Hardware Integration Details

This detailed view highlights the premium finishing and meticulous assembly of the MOPA fiber laser system. The robust casing and clearly organized interface layout reflect a commitment to industrial-grade reliability, ensuring long-term operational stability and safe handling.

JPT 30W mopa laserJPT 20W Mopa laserJPT Mopa fiber laser

Application:

The MOPA fiber laser marking machine is specifically engineered for high-precision surface processing, mainly excelling in aluminum oxide black marking and stainless steel colorful marking. Unlike traditional Q-switched lasers, the MOPA (Master Oscillator Power Amplifier) technology offers adjustable pulse widths and frequencies. This flexibility allows operators to achieve highly refined, permanent, and visually striking marking results without damaging the underlying material structure, making it an ideal choice for industries requiring strict aesthetic and functional standards.

Stainless Steel Colorful Marking

When applied to stainless steel, the 20W and 30W MOPA lasers can generate various vibrant colors by precisely controlling the heat input on the metal surface. This thermal process creates a thin, controlled oxide layer that reflects light differently, resulting in rich, fade-resistant colors. This capability is widely utilized for customized metal products, jewelry, medical instruments, and consumer electronics where visual differentiation, branding, and precise product tracking are essential for purchasing decisions.

Aluminum Oxide Black Marking

For anodized aluminum, the machine delivers exceptional black marking capabilities. By fine-tuning the pulse duration, the laser effectively alters the anodic layer to produce a deep, high-contrast black mark without destroying the surface's protective properties. This technique ensures a smooth tactile finish and is highly favored in the manufacturing of smartphone casings, tablets, keyboards, and other electronic enclosures that demand a sleek appearance and long-term durability.

The marking samples below demonstrate the machine's capability to deliver crisp edges, intricate details, and consistent color reproduction across different metallic substrates, helping buyers reduce processing risks and improve overall production quality.


Mopa Laser color markingMopa laser machine

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