
3D CO2 Portable Autofocus CNC Metal Fiber Laser Marker /Engraving/Cutter/Engraver
Laser Power: 20W,30W,50W
Laser Wavelength: 1064nm
We emphasize the development of products and technological innovation, and produce our 3w laser marking for pvc, welding gold, flying laser marking machine with scientific and stable concepts. Our company to adhere to the talent based, to create quality products and services. The company adheres to the concept of professional achievement value, innovation change the future, excellence achievement brand to provide customers with high quality battery. Sincerely welcome new and old customers from home and abroad to patronize us.
20W 3D Dynamic Focusing Laser Engraving Machine

Equipment Introduction
◆ Model MRJ-FL-3D series dynamic focusing fiber laser engraving machine can be applied to any curved surface, sphere, step and irregular surface marking;
◆ The laser focal length can be changed through the focusing axis. It can also realize deep carving, to meet all 3D marking requirements;
◆ Equipped with MM3D dynamic focus control software designed by Eastern Logic Inc, to realize high precision marking on any shaped objects.
Advantages
![]() | 【1】Integrated galvanometer and optical system Smallest size and well sealed |
【2】Applied to any curve, step and irregular surface | |
【3】Equipped with LED and unique design Specially for high-end laser market | |
【4】Taiwan import software controller Complicated and high-precision |
Performance Parameters

Model | MRJ-FL-3D20C | MRJ-FL-3D30C | MRJ-FL-3D50C |
Laser Power | 20W | 30W | 50W |
Pulse Energy | 1.2MJ | 1.3MJ | 1.5MJ |
Repetition FREQ. | 20-80KHz | 30-80KHz | 50-120KHz |
Laser Wavelength | 1064nm | 1064nm | 1064nm |
Marking Field | ≤300mmx300mm | ≤400mmx400mm | ≤700mmx700mm |
Min. Line Width | 30um | 30um | 30um |
Marking Speed | ≤6000mm/s | ||
Support Font | TrueType Font, AUTOCAD Single Line Font, Custom Font | ||
1D Barcode | CODE39/CODE128/ITF/CODEABAR/EAN/UPC, etc. | ||
2D Barcode | OR/PDF417/Data Matrix(ECC200), etc. | ||
Input File | PLT/DXF/DWG/BMP/JPG/JPEG/PNG/TLF, etc. | ||
3D Model | Support STL Format | ||
Input Power | Single Phase 110V/220V/50-60Hz | ||
Power Consumption | ≤600w | ≤800w | ≤1000w |
Cooling Method | Air Cooling | Air Cooling | Air Cooling |
Control Interface | USB2.0 | USB2.0 | USB2.0 |
System Characteristics

◆ The max marking field is 400x400mm, the max scan height is 130mm;
◆ The galvanometer scanner focus beam size is 50um, response speed can meet precision filling up to 5000mm/s;
◆ Support 3D model importing, and 2D graphics can be directly coated or projected on the built-in commonly usedcurved surface;
◆ Equipped with shining blue LED and unique streamlined design of marking head, specially applied for high-end laser market;
◆ Adopting the integrated structure, small size, fine sealing, to ensure the stability of long time working.
Sample Display

As always, we will provide you with the best products at the best price, as well as technical moulding and finishing services at all times to meet your ever-changing needs for 3D CO2 Portable Autofocus CNC Metal Fiber Laser Marker /Engraving/Cutter/Engraver. The company constantly pursues high quality and is dedicated to providing customers with quality products and satisfactory services. Our company has always adhered to the corporate philosophy of 'credibility stems from quality' and 'trust stems from professionalism' and has been working tirelessly.
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