20W, 30W and 50W Fiber Laser Marker for Permanent Metal Codes, Logos and Traceability.
Oceanplayer 20W, 30W and 50W fiber laser markers create permanent, high-contrast marks on metal and selected plastics. Choose the right power for logos, QR codes, serial numbers, nameplates, tools, hardware, electronic parts and production traceability.
- 20W / 30W / 50W options
- Metal logo and QR code marking
- Sample marking test available
Make product identification clear, durable and easy to trace
Fiber laser marking is a practical choice when ink, labels or engraving methods cannot provide the durability, speed or fine detail your products need.
Permanent Identification
Mark logos, batch codes, serial numbers and product data directly on metal parts, helping reduce missing labels and fading ink.
Readable QR and Barcodes
Fine laser marking supports traceability codes for inventory, warranty, quality control and part tracking.
Fast Production Workflow
Fiber marking is fast, clean and low maintenance, making it suitable for workshop marking stations and production line identification.
Choose between 20W, 30W and 50W based on your marking result
The best power depends on material, mark depth, cycle time, contrast target, marking area and whether you need deeper engraving on metal.
20W Fiber Laser Marker
Suitable for general surface marking, logos, small text, QR codes and serial numbers on common metal parts.
- You need standard product identification
- Your mark is mainly surface-level
- You want a lower starting budget
30W Fiber Laser Marker
A balanced choice for faster daily marking, clearer contrast and more flexible use across metal parts and production batches.
- You mark products every day
- You want better speed than 20W
- You need strong cost-performance
50W Fiber Laser Marker
Better for deeper metal marks, higher marking speed and industrial parts that need stronger engraving or longer service readability.
- You need deeper marks on metal
- Your cycle time matters
- You mark tools, molds or harder parts
Match fiber marker power to material, speed and mark depth
Actual marking results depend on material grade, coating, surface finish, lens size and parameter settings. Sample marking helps confirm the best power before purchase.
| Laser Power | Best Fit | Typical Materials | Common Applications |
|---|---|---|---|
| 20W Fiber | General surface marking | Stainless steel, aluminum, coated metals, selected plastics | Logos, serial numbers, QR codes, tags and light nameplates |
| 30W Fiber | Faster daily marking and clearer contrast | Hardware, tools, anodized aluminum, electronics, steel parts | Production marking, barcode marking, batch code and traceability |
| 50W Fiber | Deeper marks and higher marking speed | Steel, aluminum, brass, copper, molds and hard metal parts | Deep serial numbers, tool marking, molds, industrial parts and tags |
| Rotary Option | Round product marking | Rings, cups, tubes, bearings, cylinders | Logo, scale, serial number and circular text marking |
Built for metal product marking, traceability and branding
Choose a 20W, 30W or 50W fiber marker when your product needs a clean, permanent mark that can support branding, tracking and quality control.
- Stainless steel tools, hardware, knives, cups, panels and nameplates
- Aluminum parts, anodized aluminum housings, tags and electronic shells
- Carbon steel, galvanized steel, bearings, gears and machinery parts
- Brass, copper, titanium, coated metal parts and industrial components
- QR codes, barcodes, serial numbers, date codes, logos and rating plates
- Round parts with optional rotary fixture, including rings, tubes and cylinders

Confirm marking contrast and depth on your real product
Sample marking shows how 20W, 30W and 50W compare on your material, including contrast, speed, line width, QR readability and surface depth.

Surface codes can fade, peel or be removed
Labels and printed marks may not be durable enough for tools, metal parts, outdoor products or items exposed to cleaning and handling.

Permanent marks stay with the product
Fiber laser marking creates durable product information directly on the surface, supporting traceability, warranty and branding.
Review typical marks from 20W, 30W and 50W fiber markers
Clear sample photos help you judge contrast, detail, depth, readability and whether the mark appearance fits your product.
Check the details that decide which power is right
A good fiber marker should match your material, mark size, contrast target, depth requirement, fixture needs and daily marking volume.
How deep should the mark be?
Surface logos and QR codes often work with 20W or 30W. Deeper tool marks and harder metal parts usually benefit from 50W.
How fast is your cycle time?
Higher power can improve marking speed on many metal parts, especially when marking larger logos, deeper lines or bigger batches.
Do you mark round parts?
Rings, cups, tubes, cylinders and bearings usually need a rotary fixture for consistent marking around the curved surface.
Build the fiber marker around your product shape and workflow
Choose desktop, enclosed, split portable or online marking based on product size, safety needs, marking area and production volume.
Desktop Fiber Marker
Suitable for small parts, tools, tags, plates and workshops that need a stable marking station.
- Good for fixed workstation marking
- Easy to position small parts
- Common for logo and serial number marking
Enclosed Fiber Marker
A safer, cleaner choice for factories that want an enclosed workspace and better control of light exposure and fumes.
- Better for shared production areas
- Supports cleaner workstation management
- Good for repeatable batch marking
Portable or Online Marker
Suitable for large parts, production lines, equipment plates and products that are difficult to move to a desktop station.
- Useful for large or heavy parts
- Can support conveyor marking needs
- Good for flexible production layouts
Watch 20W, 30W and 50W fiber marking performance
Marking videos help you check speed, contrast, depth, line detail and QR readability before choosing the final power.
20W General Marking
Review surface logo and code marking performance for standard product identification.
30W Production Marking
Check improved speed and contrast for repeated daily marking on metal parts.
50W Deep Metal Marking
See deeper marking performance for tools, parts and durable industrial identification.
Key specifications for the 20W / 30W / 50W fiber laser marker
Review the main configuration options before requesting a quote. The final setup can be matched to material, mark size, depth, speed and production layout.
Fiber Marking System
Optional Configuration
Which power gives the best value for your marking work?
Choose Lower Power When
- You mainly mark logos, text and QR codes on metal surfaces
- Your daily marking volume is moderate
- You want a lower starting budget
- You do not need deeper engraving on hard metal parts
Choose Higher Power When
- You need faster cycle time or deeper marks
- You mark tools, molds, parts or harder metal surfaces
- Your production volume is higher
- You want more power margin for future marking jobs
Send your material before choosing 20W, 30W or 50W
A sample marking test helps compare marking contrast, speed, depth, QR readability and lens size on your actual product surface.
Share Your Product
Send material, surface finish, mark size, artwork and target contrast or depth.
Test Different Power
Our engineers compare 20W, 30W or 50W parameters based on your marking result.
Confirm Setup
Receive recommended power, lens, machine style, fixture and process direction.

Oceanplayer helps match power, lens and fixture before shipment
Get support for sample marking, parameter comparison, machine configuration, rotary fixture selection, export packing and remote setup guidance.
Explore more Oceanplayer laser marking resources
Compare related marking machines and application pages so you can choose the right setup for material, code readability and production speed.