Safety Protective Cover Enclosed Shell 20W Fiber Laser Marking Engraving Machine

Model NO.
Optical Fiber Laser Marking Machine
Marking Method
Scanning Marking
Product Name
Enclosed Laser Marking Machine
Laser Marker with Safety Protection Door
Working Area
110*110mm - 150*150mm
Laser Sourse
Laser Module
Raycus Laser
Genuine Ezcad Software
20W 30W 50W Optional
Computer and Rotary
3 Years
Laser Marking
After-Sale Service
Online Support
Transport Package
Wooden Box
Henan China
With our outstanding administration, powerful technical capability and strict top quality handle procedure, we go on to provide our purchasers with reliable good quality, reasonable selling prices and excellent services. We goal at becoming certainly one of your most responsible partners and earning your gratification for Safety Protective Cover Enclosed Shell 20W Fiber Laser Marking Engraving Machine, The product will supply to all over the world, such as: Latvia, Comoros, San Francisco, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
Dowin Technology Co., Ltd. Diamond / Audited Supplier
Machine working video :

Product Description

 laser marker 20W 30W 50W fiber laser marking machine qr code laser engraving machine


1.Raycus Fiber laser source warranty three years .

2.Genuine EZCAD software support win7,win8,win10 and updated . 

3. Scanning galvo head from Galvotech company and lens 

4.Focus len lens head from Singapore .

5.1064nmWavelength,400*200mm working plat ,110*110mm working size .

6.Electric up- up-down system 

7.protecttective cover on whole machine, Stop working when the cover is open.

8.Double red red light positioning adjusts the focal length, when the double red light coincides is the focus point

9:can add Rotary marking on round materials ,like ring


Model DW-20FDE
Working area 110*110(150*150/175*175)mm
Power 20W (optional 30w 50w) Raycus
Wavelength 1064nm
F-θ focus lens head F =160mm
Software Genuine EZCAD
Repetitive frequency 20kHz-100kHz
Cooling mode Air Cooling
Pulse width <100ns
Peak power 25-80KW/10KHz
Marking speed 600-1000 character/second
Mini line width 0.02mm
Location accuracy <10urad
Packing Size 0.7*0.8*0.9m
Power supply 110V-220V/50-60Hz
Power consumption Less than 800W
Up-down Electrical
Auto Focus Yes
Open door protection system Yes
Rotary Optional
Laptop Optional

Detailed Images

1:Laser source
Radio frequency tube laser source with high laser energy,fine laser path,low fault rate.the life time can up 100,000hours

2:High-speed Digital Galvanometer scanning ststem
High speed scanning galvanometer with Germany SCANLAB technology,with fast marking speed,digital signal,high precision.

3:F-Theta Lens
Singapore RONAR-SMITH-theta lens,very fine focusing , 110mm*110mm marking area 

4:Control Board & Control Software
Famous brand original EZCAD Control system with high stability and easy operation,good performance ,support win7,win8,win10.

5:Red Light Indicator
Adopt red light indicator to show the laser path since invisible laser beam.

6:Power Supply
Power supply for galvo head and control board.High efficiency,low working temperature.

7:Control Button.
Humanized control system,easy to operate,dust proof design.

8:Lifting Handle
To rotate the handle to adjust the height to get focus of laser as per the working is for 500mm height adjustable.

9:Rotary Device(Optional)
For round or arc workpiece marking ,matched with adjustable-speed motor.


Applicable Materials
Metals and alloys (carbon steel/mild steel, stainless steel, aluminum, copper, magnesium, zinc, etc.), rare metal and alloy steel (gold, silver, titanium, etc.) and
some non-metal (plastic, PMMA, etc.), special surface treatment (aluminum anodized, plating surface, surface oxygen breaking of aluminum and magnesium alloy).
Applicable Industries
Electronic components, IC, electrical appliances, mobile phones, plastic buttons, color paper, food packaging, clocks and watches, molding, gaskets and seals, bearing, auto parts, hardware, tools, building materials, PVC tubes.


Our Service

Raycus laser source guarantee for 3 years. 
Maintenance free of charge for 1 years .
We will provide the consumable parts at an agency price. 
24 hours online service, free technical support.
Friendly English version manual.
Machine has been adjusted before delivery, operation disk is included in the delivery. If there is any other questions, pls kindly tell me.
We have manual instruction and CD (Guiding Videos) for software Installation, operation and machines using and maintenance.


Dowin signs tech Co., Ltd. 

Specializes in R&D and production of various laser equipment,such as laser cutting machine,engraving machine and marking machine.All series machines are with One-three years warranty.Also our service support various languages, like English,Spanish,Russian,and so on.Meanwhile,customized equipment are available according to different requirements.Within the laser engraving and cutting field,Dowin laser has passed CE and FDA qualifications.Which assures high-efficient production and products reliability. After years of hard work,Dowinlasers products have made presence in more than 100 Countries such as North America,West Europe,South Asia,South America and Mid East etc.. Facing the chances and challenges of Global Economic Integration,as well as being offered with opportunities of Knowledge Economy Era, brave and passionate,initiatively implement the enterprise management policy: “Scientific Management,Continuous Improvement,Rapid Development,Credit First,Quality First”.We aim to be a professional branding,and International suppliers for various industrial solutions. 
Quality and credit goes all the way. Dowinlaser,a company surviving fierce market competition,has very strong national culture,and develops shoulder by shoulder with the world and this Era.We are determined to achieve our dreams step by step with the advantages of high technology.


Q1: How can I get the best machine for me?

You can tell us your working material, detail work by picture or vedio so that we can judge whether our machine can meet your need or not. Then we can give you the best model depends on our experience.

Q2: This is the first time I use this kind of machine, is it easy to operate?

We will send you manual and guide vedio in English, it can teach you how to operate the machine. If you still can not learn how to use it, we can help you by “Teamviewer” online help software.Or we can talk by phone, email or other contact ways.

Q3:Whats the guarantee, in case the machine breaks down? 

The machine has one year guarantee. If it breaks down, generally speaking, our technician will figure out what the problem may be, according to client s feedback. Parts except for consumable parts will be replaced for free if the problems are caused by quality fault. 

Q4:How about the documents after shipment? 

After shipment, well send all original documents to you by email or by DHL, including Packing List, Commercial Invoice, B/L, and other certificates as required by clients. 

Q5:How long is the delivery time? 

For standard machines, it would be 5-10days; For non-standard machines and customized machines according to client s specific requirements, it would be 15 to 30 days. 

Q6:Hows the payment? 

Telegraphic Transfer(T/T) to our official company bank account or Western Union(WU)

Q7:Do You Arrange Shipment For The Machines? 

Yes, For EXW price, It is costly to pick up machine from our factory ,we could send machines to any Chinese sea port warehouse by add some domestic shipping cost.
for FOB or CIF price, we will arrange shipment for you.

Q8:How is the packing? 

Water-proof plastic film package with foam protection in each corner

Solid Seaworthy Wood Box Package with Steel Belt

Save space as much as possible for container loading

Q9:If the machine has problem in my place, how could I do?

We could send free parts to you in warranty period if machines have any problem under “normal use”.

Contact us :