DiHoou Laser portable mini fiber laser marking machine with 20W, 30W, 50W power optional. Compact design, high precision, air cooling, ideal for metal & jewelry marking. Factory direct supply.
20W 30W 50W Optional
Mini size design, save space
Light weight, easy to carry
20W 30W 50W Mini Fiber Laser Marking Machine for Metal | Portable Laser Engraver

DiHoou Mini Fiber Laser Marking Machine is a lightweight, desktop portable laser marker designed for small businesses, workshops and on-site marking jobs. It supports 20W, 30W and 50W laser power optional to meet different marking demands on metal and some non-metal materials.
With stable laser source, high marking accuracy and compact structure, this mini laser marking machine is easy to operate, install and move. It is widely used for logo engraving, text marking, serial number printing, QR code and barcode marking on various workpieces.
Key Features - Mini Fiber Laser Marking Machine
Compact and portable mini size, saves working space
20W / 30W / 50W laser power optional
High precision and clear marking effect
Air cooling system, no consumables, low maintenance
User-friendly control software, compatible with multiple file formats
Stable performance and long service life
Suitable for both small business and industrial use
Specifications - Mini Fiber Laser Marking Machine
Laser Wavelength | 1064nm |
Laser power | 20W 30W 50W Optional |
Module Lifetime | ≤100000H |
Quality of Laser Beam | <1.5M² |
Laser spot | 0.02mm |
Frequency | 10KHZ-100KHZ |
Marking Line Speed | 12000mm/s |
Marking Speed | >800 Character/s |
Repetition Precision | ±0.03mm |
Minimum line width | 0.01mm |
Minimum Character Height | 0.2mm |
Marking Range | 70*70mm |
Marking Depth | 0.1-0.5mm |
Cooling Method | Air-cooled |
Equipment Power | ≤500W |
Electricity Needs | 110-230VAC,50-60HZ |
Computer systems | Windows xp/win7/win10 |
Control Interface | USB |
Weight/size | 12KG;36cm*20cm*34cm |
3 Colors Optional - Mini Fiber Laser Marking Machine

Materials & Applications - Mini Fiber Laser Marking Machine
This DiHoou mini laser marker works perfectly on:
Metals: Stainless steel, carbon steel, aluminum, copper, brass
Jewelry: Rings, bracelets, pendants
Hardware: Tools, kitchenware, auto parts
Electronics: Components, plastic housings
Marking Content: Logos, brand names, date codes, QR codes
Some Marking Samples - Mini Fiber Laser Marking Machine


Customization Services - Mini Fiber Laser Marking Machine
DiHoou Laser offers comprehensive customization services to meet your specific business requirements. We provide flexible options for laser power configuration, appearance color, and OEM branding.
1. Configurable Laser Power (20W/30W/50W)
Choose the optimal laser power based on your application needs:
20W: Ideal for standard surface marking on metals and plastics.
30W: Offers higher efficiency for most industrial applications.
50W: Designed for deep engraving and high-contrast marking on challenging materials.
2. Appearance Color Customization
Match the machine to your corporate identity with custom color schemes. We support bespoke finishes for bulk orders.
3. OEM Logo Branding
Enhance your brand recognition by adding your company logo to the machine body or startup interface. We support laser engraving or silk-screen printing for a professional look.
Quality Assurance:
Every customized unit undergoes rigorous testing before shipment to ensure stable performance and reliable quality.



