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Changchun New Industries Optoelectronics Tech. Co., Ltd

Complete Solutions for Laser  Technology !




Term of Sales


CNI laser




Green laser

Blue laser

Red laser
Yellow laser
UV laser
Laser diode
Laser kits
CO2 Laser Tube
He-Ne laser
Laser module
Laser Systems
Single frequency laser
Nanosecond laser
Fiber-coupled laser
Multi-wavelengths laser
Laser Equipment

Laser marking

Sub-surface engraving


Educational system



Fiber optics

Fiber Mode Field Adaptor                                          New! 

Electro-optic device
Acousto-optic device
Optical components
Photomultiplier     New!


Anti-reflection film

High-reflection film
Fiber coating

Combiner film



Power meter   New!

Optical mounts

Manual linear stage
Articulated arm
Accessories for Optogenetics and Neuroscience     New!

Contact Us

Tel:     +86-431-87034313

Fax:    +86-431-87025016

Email: cnioptical@cnilaser.com
CO2 Laser Tube
AS Series
Adopting our own patented technology to modify the beam size and quality effectively that solves the beam distortion, increase the effective power. Inner lens upgraded. All inner lens and mirrors is imported lens that is customized by the U.S.II-VI Infrared. Adopting new catelytic technology to enhance coating firmness and catalytic consumption, stabler on longtime working, lifespan is longer. A6S, A8S are capable for thin metal and non-metal cutting, with better cutting performance.

Model Length (mm) Rated power (W) Max. power (W) Diameter (mm) Ignition voltage(kV) Working voltage(kV) Working current(mA) Catalyst Power stability (%) Application Power Supply Suggested Warranty(M)
A0S 600 25 30 Φ80±2 12 8 20 Yes ±5 Engraving, cutting YL-U600 6
A2S 1250 80 100 25 18 26 YL-U1 12
A4S 1400 100 120 28 19 28
A6S 1650 130 150 30 21 30 Cutting YL-U2
A8S 1850 150 180 34 21 35

Q & G Series
This series product is up-dated upon techniques and technology based on traditional products. 20% increased in power on the basis of traditional products. Life exteneded 30-100%. This series has been testified by the market, good performance, and better cost-effeciency.

Model Length (mm) Rated power (W) Max. power (W) Diameter (mm) Ignition voltage(kV) Working voltage(kV) Working current(mA) Catalyst Power stability (%) Application Power Supply Suggested Warranty(M)
Q1 1250 80 90 Φ80±2 23 16 26 Yes ±5 Engraving, cutting YL-3 10
Q3 1450 100 110 28 18 30
Q5 1650 130 140 28 20 32 YL-4
Q7 1850 140 150 31 20 35 Cutting
Q9 2000 150 170 31 22 35
1200-G 1200 65 75 Φ50±2 22 16 25 Engraving, cutting YL-2 6
1200-G2 Φ55±2
1600-G 1600 100 110 Φ60±2 28 19 30 YL-3

Power Supply
Based on our laser tube, our R & D department spent years of experiments developing YL series and YL-U series power supply to match our laser tube. They possed stable performance, strong anti-jamming capability, small size and aging-proof. This series of products possess a good versaility, welcome to use widely.

  Model Power(W) Max. current(mA) Output voltage(kV) Size(L*W*H)(mm) Warranty(M)
YL-2 60W 25 35 220*160*100 12
YL-3 80-100W 30 45 290*200*100
YL-4 >100W 35 50 335*240*100
YL-U600 25 18 25 172*150*100
YL-U1 80-100W 28 45 270*180*80
YL-U2 >100W 35 50 320*210*80

Laser Power Meter
  • Fast response, high accuracy

  • Efficient thermal probe ensures a wide spectral range measurements

  • Receiving area with good uniformity

  • Water-cooled is suitable for long time measurements

Model YL-S-III
Measuring Range 0-200W
Display Three and a half LED display
Minimum Resolution 0.1W
Photosensitive Area Φ28mm
Calibrated Wavelength 10.6um
Type of Cooling water-cooling
Applied Range CO2 laser tube
Power Requirement AC 220V±10%, 50Hz

Laser Tube Bracket
The bracket is convenient for customer to set the tube height with the lift screw. The customer can also adjust the diameter of the bracket according to the tube diameter, the adjusted range is 50mm-80mm. The bracket features with good matching, easy assembling, operating and adjusting which make it was recognized by customers at home and abroad.

Laser Lens & Mirrors




Si flat mirrors


Mo flat mirrors


ZnSe focus lens



Note:For more information, please send e-mail to cnioptical@cnilaser.com.

Addr: No.888 Jinhu Road High-tech Zone,Changchun 130103, P.R.China
Email: cnioptical@cnilaser.com   International Tel: +86-431-87034313   Fax:+86-431-87025016   
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