Gold Member Since 2017
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Sino-Galvo (Beijing) Technology Co., Ltd.

Laser Cutting Galvo Head, CO2 Laser Scanner, Motor Galvanometer manufacturer / supplier in China, offering Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting, High Speed and Prescion Auto Focus Galvo Scanner for Laser Marking Machine and Engraving Machine, Laser Cleaning Galvo Scanner Deeply Clean Metal Surface Rust and Corrosion and so on.

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Supplier Homepage Product Laser Machine Spare Parts Galvo scanner Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting

Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting

FOB Price: US $2,800-3,300 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,800-3,300/ Piece
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Port: Beijing, China
Production Capacity: 26000 Per Year
Payment Terms: L/C, T/T, Western Union, Paypal, International Credit Card

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Basic Info
  • Model NO.: JS3808
  • Applicable Material: Metal
  • Technical Class: Pulse Laser
  • Laser Classification: Gaseous Laser
  • Marking Method: Scanning Marking
  • Warranty: 12 Months
  • Laser Type: CO2, YAG 1064nm, 532nm, 355nm
  • Input Aperture: 30mm
  • Frequency: 300Hz
  • Transport Package: Standard Exporting Carbon Is Used for Galvo Laser
  • Origin: China
  • Laser Visibility: Invisible
  • Cooling System: Air Cooling
  • Laser Wavelength: CO2 Laser
  • Type: CO2 Laser Marking Machine
  • Certificate: Ce;RoHS;ISO
  • Application: Laser Precision Welding, Cutting, Rapid Prototypin
  • Color: Red
  • Linearity: 99.9%
  • Trademark: SINO-GALVO
  • Specification: 750g
  • HS Code: 9002909090
Product Description

JS3808 laser galvo scanner/galvanometer scanner for laser cutting

Product Description

 1,Designed with analog and digital interface;

2,Adopted the unique double circulation water cooling system;

3,The input aperture is 30mm.

4,Mainly used in high-power laser welding and cutting.

5,It has the characteristics of zero drift, higher speed, lower temperature and easy installation, etc.


Motor Specification of Dynamic Focusing Scanner:

Working Temperature




Setting Time

≤ 1.2ms

Scale Drift

< 40PPM/°C

Zero Drift 

< 15μRad./°C

Long-term Drift Over 8 Hours

< 0.5mRad

RMS Current


Peak Current


Maximum Scan Angle 


Storage Temperature 

-10 to +60°C





Input Aperture


Beam Displacement


Motor Weight




Servo Driver Board Specification of Dynamic Focusing Scanner:

Input Voltage 


Interface Signals     




±5V, ±10V

Analog Signal Input Resistance

200K±1% Ω

Position Signal Input Resistance

1K±1% Ω

Position Signal Input Scale Factor


Position Signal Output Scale Factor


Working Temperature






Product Application

Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting


Packaging & Shipping


Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting


Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting


 Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting


Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting

Js3808 Laser Galvo Scanner/Galvanometer Scanner for Laser Cutting

Company Information

Sino-Galvo is the leading manufacturer of galvo scanners with the highest cost-performance. The annual sales are more than 20000 units, while the repair rate is less than 2%. 
Sino-Galvo has been specialized in the R&D, production and sales of Galvanometer scanners for more than 10 years. With complete independent intellectual property rights and the relevant patent certificates including scanning motors, photonic sensors, driver board, and software control system.
In addition, our products have passed the European CE, ROHS and ISO9001 certifications, covering full series of galvo scanners with 3mm-50mm beam aperture, and we can provide customized software control system, optical design and mechanical structure application solution.
More information, please click here.


Our Services

Q: How can you guarantee your sales' quality?
A: Sino-Galvo guarantees that every set of galvo scanner are under rigorous testing before they are delivered to you, to      ensure the excellent performance of all products.

Q: How can you connect with us after purchased our products?
A: After purchased our products, if you have any questions, please contact our service hot-line: 86-10-                            62979055/62979755.

Q: Where is your factory located? How can I visit there?
A: We are located in Haidian District, Beijing, China. All our clients from home and abroad are warmly. Welcome to          visit us.

Q: How about the payment?
A:We support T/T, PayPal, Cash, Escrow and Western Union. 

Q: How about the aftermarket service?
A: 1. If you are not satisfied with our products, we will provide free exchange service within 3 months.
2. Sino-Galvo will provide free repair service for what you purchased within 18 months.
3. Scanning mirrors and housing of galvo scanners are not in the range of warranty and replacement.
4. We commit the maintenance service less than 48 hours after received the products.
5. Unauthorized to tearing the seal, replace the parts or damage the products, we shall not assume the warranty               responsibility.

Contact :

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