Atomstack MR20 1064nm 20W Pulsed Fiber Laser Module

$1,599.00 $1,199.00 SAVE $400.00

Immediate shipment

✅ 20W Fiber Laser Power
✅ Cut 0.2mm aluminum cards by one-pass
✅ Relief engraving and Rust removal
✅ Adaptable to all Atomstack frame structure engraving machines


  • Warranty:
    1-Year for New Machines

  • Shipping Time:
    Within 1-3 Days

  • International Express:
    3-5 Working Days

  • Liner Logistic:
    7-10 Working Days

Note: Customs duties will be incurred if your order is shipped from China.
Pre-sales: +86 159 8667 9892; +86 137 9752 3312 (Whatsapp)

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Laser Engraving Review and Expert Analysis

The world's first 20W high power 1064nm pulsed fibre laser engraver for use directly on frame laser engraving machines; professional-grade infrared laser module with up to 20W of optical power; fibre-optic conduction of energy with low loss; lightburn software support.

Main Features:

1, 20W Fiber Laser Power: The world's first 1064nm wavelength pulsed fibre-optic infrared laser module with optical power up to 20W, using Q-switched (photoelectric switch) main oscillator, high power fibre amplifier (MOPA) construction;

2, Multi-Material Application: MR20 fiber laser module can be applied to all daily metal (copper, iron, aluminium, zinc, silver, etc.) and plastic with high-speed fine engraving, as well as in black acrylic, leather, ceramics and rock engraving;

3, Metal Cutting: 20W laser output power and 0.03 * 0.06 ultra-fine spot allow MR20 to easily cut 0.2mm aluminium business card at a time, and cut 0.5mm brass sheet at multiple times;

4, High Adaptability: MR20 module can be quickly installed and adapted to all Atomstack brand laser engraving machine frame;

5, Customised Lightburn Control Board: In order to use with the LightBurn software, MR20 customised infrared laser module dedicated control board, so that you can set the laser power through the LightBurn, and through the knob to adjust the pulse frequency, greatly improving the simplicity of work;

6, Fibre-Optic Conduction: The use of fibre-optic conduction for energy transfer can greatly improve the efficiency of energy transfer and reduce energy loss;

7, Deep Cutting: 1064nm infrared laser is ideally suitable for deep engraving in the neat slate plane to give a relief effect;

8, Easy Focus: Easy double red light focusing method, 30 seconds to easily get the best focus;

9, Laser Rust Removal: MR20 1064nm wavelength laser, very suitable for removing the rust layer on the surface of metals, can quickly laser remove rust on the metal;


Product Model: MR20
Engraving materials: PCB board, acrylic (non-transparent), aluminium oxide, plated and lacquered metal, 304mirror stainless steel, glass (non-transparent), ceramics, slate, leather;
Cutting material: thin stainless steel sheet, thin aluminium sheet; brass sheet;
Laser output optical power: 20W
Laser working power consumption: 90W
Laser wavelength: 1064nm
Spot size: 0.03*0.06mm
Maximum pulse energy: 0.7mj
Optical pulse width: 80-110ns
Repetition frequency: 30-60kHz
Peak power: 7kW
Power supply: 24V DC


● When operating the laser engraving machine, please install the laser protection cover; goggles are required when it is not installed.
● Do not touch the laser with your hands, or your hands may be burned.
● Please avoid strong impact on the machine.
● Children under 14 years are prohibited from using this product; adult supervision is required for children over 14 years.
● Do not apply the laser directly to any specularly reflective objects, which may cause injury to the operator or burn the laser.

More Information:


Product Model


Engraving materials

PCB board, acrylic (non-transparent), aluminium oxide, plated and lacquered metal, 304mirror stainless steel, glass (non-transparent), ceramics, slate, leather;

Cutting material

thin stainless steel sheet, thin aluminium sheet; brass sheet;

Laser output optical power


Laser working power consumption


Laser wavelength


Spot size


Maximum pulse energy


Optical pulse width


Repetition frequency


Peak power


Power supply

24V DC


Order Processing

Orders will be processed within 1-3 business days after full payment is received. Tracking numbers will be updated as soon as they become available.

Multiple packages of the same order may arrive from different fulfillment centers, or at different times depending on the availability of the item.

If the item you ordered is temporarily out of stock, you will be contacted by our customer service representative. You can choose to wait for re-stocking or cancel your order.

For more information on standard delivery and express shipping, please select your shipping country or shipping region from the following:

Country or Region Shipping Method Ships From Shipping Time(Working Days) Shipping Fee
United States UPS United States 2-5 Free
United States DHL / UPS China 3-5 Free

EU Member States

DHL / GLS / G2G / UPS / PPL Germany / Czech 3-5 Free
EU Member States DHL / FedEx China 3-7 Free

Asian Countries

DHL / FedEx China 3-7 $19
Switzerland,  Norway DHL / FedEx Czech / China 3-7 $29
United Kingdom, Cyprus(EU Member States DHL / FedEx China 3-7 $29
Canada, Mexico, Australia, and Other countries UPS / DHL / FedEx China 3-7 $49

EU Member States:  Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden

Asian Countries: Singapore, Malaysia, Japan, Thailand, Korea, Philippines, Vietnam, Indonesia and so on.

The shipping time is a estimated time. Invalid address, customs clearance procedures, the bad weather or other reasons will lead to a longer delivery time than expected.

Which warehouse will your package be shipped from?

US PLUG / USA: Shipping to USA only  ( Please don't place the order from this warehouse if you're not in USA).
EU PLUG / EU MEMBER STATES: Shipping to EU member states only  ( Please don't place the order from this warehouse if you're not in an EU member state).
CN: Shipping to all countries where orders can be placed.

About Customs Duty

Most of our products are stocked in US warehouses and European warehouses. In this case, most of the customer's orders will be shipped from the corresponding warehouses, so customers from EU member states and the US do not need to pay any customs duty. Orders from other countries will be shipped from the Shenzhen Warehouse in China, and most of the orders will incur customs duty, which is borne by the customers themselves.

However, if the products are out of stock in the US or EU countries' warehouses, we will also ship them from Shenzhen, China. In this case, customers from EU member countries need to bear the customs duty by themselves.

Don't worry, we will contact customers in advance if they need to bear the customs duty.

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