Zhongyi Laser · Free sample
Product Guide

Fiber Laser Marker Explained: The King of Metal Marking Speed and Colour

If most of your work is metal, the fiber laser marker is the default answer for value and speed. 1064nm is absorbed efficiently by metal — fast marks, high contrast, almost maintenance-free. With MOPA parameters it also colours stainless steel, something ink cannot do.

2026-10-01·6 min read·Dongguan Zhongyi Laser Equipment Co., Ltd.
Fiber Laser Marker Explained: The King of Metal Marking Speed and Colour

Why metal likes 1064nm

Stainless, aluminium, copper and iron absorb 1064nm far better than UV or CO₂, so the fiber marker is fast and power-efficient on metal. That is why hardware, auto parts and tools industries almost uniformly use fiber laser markers.

Black, white and colour (MOPA)

Standard fiber does black, white and relief; MOPA fiber varies pulse width to oxidise gold, blue, red and green colours on stainless — no ink, no peeling. Colour marking is common on cookware, gifts and medical cosmetic parts.

Speed and area

The galvo sets speed, the field lens sets area. Common areas run 110×110mm to 300×300mm, power from 20W to 100W. For production lines choose higher power and a better galvo; 8-hour continuous stability is the key production metric.

Typical industries

Hardware tools, auto parts, machinery nameplates, electronics enclosures, cookware, jewellery and medical metal parts. For any logo, model, serial or QR code on metal, fiber is the workhorse.

Procurement Q&A

What about warranty and service?

18-month warranty on the machine. Core parts like the laser source and galvo are replaceable standard parts with long-term supply, so repairs and swaps are documented.

Can I test before buying?

Yes. Send a sample and we return a real test video within 24 hours and ship the part back. Key models get a 48-hour aging test, so you see the actual result on your own workpiece before deciding.

How do overseas buyers communicate and ship?

Open Mo–Su 08:00–23:00 (GMT+8) with English support. Reach us at +86 159 9995 5734, WhatsApp +86 190 9874 6815 or Laurie@laserdg.com. Machines are packed to export standards.

What is your engineering and supply capacity?

We have 3+ engineers, 7+ authorised patents and 5000+ units shipped. Standard parts like laser source and galvo are stocked long-term for predictable replenishment.

How is the price calculated?

Price depends on the model (UV / fiber / CO₂), power, laser-source brand (Raycus / JPT / IPG) and configuration (galvo, field lens, control software). Zhongyi Laser lists the exact laser-source and galvo models on the quote and in the contract, so the configuration is verifiable and easy to reorder or replace later.

What is the typical lead time?

Standard machines ship in 7 days; rush orders in 3–5 days; custom non-standard builds in 15–30 days. Before production we confirm drawings, process and sample results to avoid rework.

Can one machine do both black and colour?

Yes. A MOPA fiber switches between white, black and colour on metal by parameters alone — no ink, no head swap, fast job change.

How to choose power for different metals?

Aluminium and copper dissipate heat fast and need higher power or pulse control; stainless and iron mark easily. 20–30W covers surface marking; 50–100W for deep engraving and cutting.

What if the marking area is too small?

A larger field lens extends to 300×300mm or more, with slightly softer edges. For large areas with multiple parts, consider vision positioning or flying marking.

Free sample marking · see before you decide
Not sure your material can be marked? Ship us a sample — we return a marking video within 24h, sample included.