• Wuhan Questt ASIA Technology Co., Ltd.
    Thanks so much for your overseas servive in our factory, after training, our worker can operate the machines very well.
  • Wuhan Questt ASIA Technology Co., Ltd.
    The price is really reasonable with such good quality. We will buy more later.
  • Wuhan Questt ASIA Technology Co., Ltd.
    Nice to meet you on Canton Fair and thanks so much for all your technical support and training, now we can use the machine very well.
  • Wuhan Questt ASIA Technology Co., Ltd.
    So happy to be your agent here, we will try our best to sell more machines for you. Hope we can establish a long term bushiness relationship!
  • Wuhan Questt ASIA Technology Co., Ltd.
    Mark Amstrong
    The 2 lasers we purchased from you folks have been better the we could have hoped for. Thanks so much!
  • Wuhan Questt ASIA Technology Co., Ltd.
    Very fast shipping and well package! The after service is really good !
  • Wuhan Questt ASIA Technology Co., Ltd.
    The special desgin is excellent, meet the high safety request in US, we like it so much. Later, if got new ideas, we will let you design new machines
  • Wuhan Questt ASIA Technology Co., Ltd.
    Really happy to be your partener for so long time.
Contact Person : Sherry Xiao
Phone Number : +86 13908624127
WhatsApp : +8613908624127

355nm 3W UV CNC Laser Etching Machine For Engraving / Marking

Place of Origin China
Brand Name Questt
Certification CE ISO
Model Number QA-UV3
Minimum Order Quantity 1 set
Price Negotiable
Packaging Details Standard Exporting Wood Cases
Delivery Time 18 days
Payment Terms T/T, Western Union, L/C
Supply Ability 1990 Sets/Year

Contact me for free samples and coupons.

WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Laser Wavelength 355nm Laser Power 3Watt
Application Engraving And Marking Certificate CE
Service Online And Overseas Service Gurranty 1 Year
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laser marking machine for plastic


industrial marking machine

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Product Description

3W UV Laser Etching Machine printing 355nm wavelength Precise laser beam




QA-UV3 CNC Laser Etching Machine is a 3W UV laser marking machine for precision precessing.The UV laser is suitable for being absorbed by many kinds of materials.


The wavelength is 355nm, so it also can do 3D laser engraving on crystal and glass like green laser. The marking and engraving is much more precision than green laser or fiber laser.

3W UV laser can be widely used in PCB, BGA, FCB, IC, computer fittings, industry bearing, timekeeper, electronic device, communicate device, space and aviation device, automobile parts, home appliances, hardware, electrical wire and cable, clothing, food packing, jewelry, cigarette etc.

24-hour non-stop running makes it meet the demand of massive on-line and off-line industrialized production. We can also equip this laser machine on the auto producing lines.





1 Long lifetime for using
2 very high quality laser beam for precision marking

3 High quality focus lens
4 3W high quality laser source

5 Exposing graphics can be promptly and freely amended
6 high ratio photo translate system




Model No. QA-UV3
Laser type UV laser
The average output power 3W 
Laser wavelength 355nm
Beam Quality(M2) 1
Frequency 20KHz-200KHz
Repetitive accuracy 0.005mm
Min Linear Width 0.01mm
Marking Depth 0.01-0.2mm
Max Speed 7000mm/s
Working area 75x75mm 110x110mm 175x175mm
Consumed power <500W
File format PLT, DXF, AI, DST, BMP, JPG, TIF
Power Supply 220V/50Hz/15A (110-120V Optional)
Cooling system Water cooling
Grosss weight 220kgs




Application field: Marking text, barcodes, and graphics/pictures on PC boards, polymers, plastics, metals, food packaging, clothing, jewelry, ICs, etc. printing all kinds of signs on surface of all kinds of products.

Material areas: all the material which fiber laser can not do, or finish not good. Most non metal materials.

355nm 3W UV CNC Laser Etching Machine For Engraving / Marking 0




1 Q: What is the warranty ?

A: The warranty is 2 year, but we offer whole life after-sale service.

2 Q: What is your payment term?

A: T/T, L/C, Westen Union, etc.

3 Q: What is your after-sale service?

A: Engineers can offer oversea services and we can also offer online service, using online chatting tools like Whatsapp to talk with customers directly for all questions .

4 Q: How is the quality of the machine?

A: Germany high technoloy with good quality.

5 Q: How is the operation of the machine?

A: We offer operation manual and videos, show you how to operate the machine.

We can also send engineers to your factory for training. Or you can send worker to gain training in our factory directly.


Machine outlook

355nm 3W UV CNC Laser Etching Machine For Engraving / Marking 1