Introduction: The Gweike G2 Revolution in Laser Engraving
The laser engraving market is experiencing a seismic shift in 2025, with Gweike’s G2 series emerging as the gold standard for professionals and ambitious hobbyists. What sets these machines apart isn’t just their remarkable precision or blistering 15,000mm/s speeds – it’s their unprecedented ability to create vibrant color engravings on metals while maintaining industrial-grade durability.
Having tested multiple systems across price points, I can confidently say Gweike’s current limited-time discounts (some models reduced by up to 30%) make this the ideal moment to upgrade your workshop. Let’s examine the five standout configurations that cater to different budgets and production needs.
Gweike G2 Pro 20W Manual Focus – Best Entry-Level Fiber Laser
Key Advantages:
✔ 20W fiber laser – Cuts/engraves stainless steel, titanium
✔ 30+ color metal marking – Unique selling point vs diode lasers
✔ 0.001mm precision – Finer than most competitors
✔ Manual focus – Lower price point for beginners
Performance Highlights:
- 10,000mm/s engraving speed
- 110×110mm work area (ideal for jewelry, small parts)
- LightBurn compatible
Gweike G2 Pro 20W Auto Focus – Smarter Workflow
Why Upgrade to Auto-Focus?
- Saves 15-20 minutes/hour on material changes
- Consistent results across uneven surfaces
- Touchscreen Z-axis adjustment
Best For:
✓ High-volume small part marking
✓ Workshops with multiple operators
✓ Production environments
Gweike G2 Pro 30W Manual – The Sweet Spot for Professionals
Game-Changing Features:
- 90+ color options on stainless steel/titanium
- 3mm deep engraving – Industrial-grade durability
- 150×150mm work area – Fits larger designs
- 15,000mm/s speed – 50% faster than 20W models
Use Cases:
► Luxury watch customization
► Aerospace part identification
► Architectural metal signage
Gweike G2 Pro 30W Auto Focus – Flagship Performance
Professional-Grade Upgrades:
✔ Auto Z-axis – Perfect focus every time
✔ 8K resolution – Photorealistic engravings
✔ Dual red light preview – Eliminates test runs
Gweike G2 Max 50W – Industrial Powerhouse
Unmatched Capabilities:
- Deep engraves 5mm steel in single passes
- 90+ colors at production speeds
- Galvo system – 10× faster than flatbed lasers
- Class 4 safety with emergency stop
Who Needs This?
✓ Metal fabrication shops
✓ High-end jewelry manufacturers
✓ Industrial part marking services
Technical Comparison: Gweike G2 Series
|
Model
|
Power
|
Speed
|
Colors
|
Work Area
|
Focus
|
|
20W Manual
|
20W
|
10,000mm/s
|
30+
|
110x110mm
|
Manual
|
|
20W Auto
|
20W
|
10,000mm/s
|
30+
|
110x110mm
|
Auto
|
|
30W Manual
|
30W
|
15,000mm/s
|
90+
|
150x150mm
|
Manual
|
|
30W Auto
|
30W
|
15,000mm/s
|
90+
|
150x150mm
|
Auto
|
|
50W Auto
|
50W
|
15,000mm/s
|
90+
|
150x150mm
|
Auto
|
Expert Buying Recommendations
For Startups & Hobbyists:
The G2 Pro 20W Manual provides astonishing color marking capabilities at an entry price. It’s the most affordable path to professional-grade metal engraving.
For Growing Businesses:
The G2 Pro 30W Auto delivers the perfect balance of speed (15,000mm/s), color range (90+ hues), and automated efficiency.
For Industrial Applications:
Only the G2 Max 50W can handle thick steel engraving at production volumes. Request a demo to see its 5mm deep marking capabilities.
