How can I confirm the marking result before ordering?

Please send the metal type, product photo, marking content and required code size. Sample marking can be arranged, and the result can be checked by photo or video.

Is a rotary fixture available?

A rotary fixture can be evaluated for rings, cylinders and other round metal parts. The product diameter, length and marking position should be confirmed first.

50W Fiber Laser Marker for Stainless Steel Serial Number Coding

Name: 50W Fiber Laser Marker for Stainless Steel Serial Number Coding
Brand: Guangzhou Dafeng Machinery Co., Ltd.
SKU: 2177716332

Guangdong, ChinaGuangzhou Dafeng Machinery Co., Ltd.

US$3,800.00

1-3 Sets

US$3,180.00

4-20 Sets

US$2,860.00

21+ Sets

Product profile

Customization

Available

After-sales Service

After-Sales Service Available

Warranty

1 Year

Model NO.

LF50

Laser Visibility

Visible

Applicable Material

Metal

Cooling System

Air Cooling

Technical Class

Pulse Laser

Laser Wavelength

Fiber Laser

Laser Classification

Type

Optical Fiber Laser Marking Machine

Marking Method

Scanning Marking

Positioning Method

Red-Light Indication

Scanning Speed

8,000 mm/S Standard; High-Speed Option Available

Stated Marking Depth

up to 5 mm Depending on Material and Process

File Formats

Dxf, Plt, Ai, BMP, JPEG and Ttf Fonts

Coding Content

Text, Numbers, Serial Numbers, Barcodes, Qr Codes,

Transport Package

Carton with Foam

Trademark

Origin

China

Production Capacity

100000PCS/Month

Key features

Permanent Metal Parts Traceability: Marks serial numbers, part numbers, barcodes, QR codes and Data Matrix codes directly on compatible metal components.

1064nm Pulsed Fiber Laser: Suitable for stainless steel, aluminum, steel, titanium, anodized aluminum and selected coated metal surfaces.

High-Speed Precision Marking: 8,000 mm/s standard scanning speed, 0.2 mm minimum character height, 0.01 mm minimum line width and 0.002 mm repeatability.

Variable Code Support: Works as a Serial Number Laser Marking Machine and Data Matrix Laser Marking Machine for production and component tracking.

Touch Screen Operation: Android system with a 10.1-inch external touch controller and multilingual operation support.

No Printing Consumables: No ink, solvent, ribbon or cartridge is required during normal laser marking.

Company profile

Guangzhou Dafeng Machinery Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2023-04-06Nearest Port: GuangZhou portAverage Response Time: ≤2.62hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryGuangzhou Dafeng Machinery Co., Ltd. is identified as a Chinese manufacturer/factory producing industrial inkjet printers, printing inks, and related components. It reports broad export coverage, with exports accounting for 90% of total sales and shipments conducted partly through agents; exports began on April 6, 2023. The supplier reports seven production lines, 6–10 years of total R&D engineer experience, 11–20 quality-control staff, and an off-peak lead time within 15 working days. Its descriptions state that an ERP system, strict quality controls, and 24-hour online after-sales service are in place, and that it serves over 100 customers across 80 countries. An SGS audit was recorded from June 18, 2024 to June 17, 2025, but the audit result is listed as “0,” without an explained interpretation. Evidence is insufficient to confirm certifications, financial strength, formal innovation services, customization capabilities, or independently verified customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is named Guangzhou Dafeng Machinery Co., Ltd., based in Guangdong, China. Its listed products include industrial and handheld inkjet printers, printing ink, printheads, main boards, chips, and printer spare parts, indicating a manufacturing-oriented business.

After-Sales capabilityThe company description explicitly states that it provides 24-hour online after-sales services and uses an ERP management system with a strict quality-control system. Overseas warehouse, showroom, agent/branch, and offline trade-show capabilities remain unknown, but the stated online service supports a positive assessment of after-sales responsiveness.

Production capacityThe supplier reports seven production lines, 11–20 quality-control staff, and an off-peak lead time within 15 working days. Its explicit Manufacturer/Factory classification and listed printer and component products provide direct evidence of operating production capacity.

Client casesThe supplier claims relationships with over 100 customers in 80 countries and reports printer applications in more than 30 industries, including food, beverage, cosmetics, pharmaceuticals, and electronics. These are company statements rather than named or independently verified case studies, but they provide direct evidence of broad claimed market experience.

Product Q&A

Q:What materials can the 30W fiber laser mark?

It is mainly suitable for stainless steel, aluminum, steel, titanium, anodized aluminum and other compatible metal surfaces. Selected hard plastics may also be marked after sample testing.

Q:Can the machine mark Data Matrix codes on metal parts?

Yes. The system supports Data Matrix code generation and marking. Code size and readability depend on the material, marking area and parameter settings.

Q:What is the difference between 30W, 50W and 100W?

The required power depends on the metal, marking depth, code size, required cycle time and production method. Higher power does not automatically mean a better result. The final configuration should be selected after reviewing the application.

Q:Can the machine work on a production line?

The Fiber Laser series includes flying and fixed configurations. For online marking, please provide the line speed, product spacing, marking content and available installation space.

Q:Does the machine require ink or other consumables?

No ink, solvent, ribbon or cartridge is required for normal laser marking. The optical and cooling components still require routine inspection and cleaning.