High Power Laser Diode 450nm 3.5W Blue Laser Diode for Engraving
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Product Highlights
- High Power Output: Delivers 3.5W optical power at 450nm wavelength for high-performance applications.
- Long Lifespan: Operational life time reaches 10,000 hours for reliable long-term use.
- Wide Wavelength Range: Offers customizable wavelengths from 375nm to 980nm across various power levels.
- OEM & ODM Services: Professional customization services available with over 15 years of laser experience.
- Multiple Certification: Products certified with RoHS, CE, ISO9001:2015, FDA, and REACH standards.
- Diverse Applications: Suitable for cutting, welding, engraving, LiDAR, medical, and scientific research.
- Sample Availability: Samples are in stock and ready for immediate quality testing and ordering.
- Flexible Power Options: Available in single and multi-diode modules ranging from 20mW to 500W.
Product Attributes
- Customization
- Available
- Certification
- RoHS, CE, ISO
- Application
- Laser Shows, Metrology, Biomedical Application
- Model NO.
- JLD450350Z
- Structure
- QW
- Wavelength
- 445nm-450nm
- Operating Current
- 350mA
- Operating Voltage
- 4.3V
- Allowable Reverse Current
- 85mA
- Color
- Blue
- Life Time
- 10, 000 Hours
- Operating Temperature
- -10~70 Degree
- Storage Temperature
- -40~85 Degree
- Transport Package
- Plastic Box Package, 450nm 80MW Blue Laser Diode
- Specification
- 450nm 3.5w
- Trademark
- NDB7575
- Origin
- Japan
- HS Code
- 8541401000
- Production Capacity
- 10000pieces/Day
- Package Size
- 20.00cm * 20.00cm * 15.00cm
- Package Gross Weight
- 1.000kg
- Lead Time
-
7 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
450nm 3.5W High Power Blue Laser Diode TO9mm Standard Package Model Ndb7a75
| Item | Ratings | Unit |
| Wavelength | 450 | nm |
| Optical Power | 3.5 | W |
| LD Reverse Voltage | 2 | V |
| PD Reverse Voltage | No PD | V |
| Operating Temperature | 0~+60 | °C |
| Storage Temperature | -40~+85 | °C |
structure widely applied in industry research and
automation
Package details:
Plastic bags or paper boxes are used for packaging, depending on the size of the laser module.
Shipping details:
The goods will be dispatched via DHL/FedEx/UPS or other special methods. Please contact us to select the best option.



We have over 15 years experience on Lasers, we offer professional OEM& ODM service for laser modules!
| Item | Parameter | ||||
| Wavelength | 375-405nm | 425-488nm | 515-520nm | 635-670nm | 780-980nm |
| Single Diode Module Optical Power | 20mw-3w | 55mw-6w | 10mw-1.6w | 5mw-2.5w | 5mw-75mw |
| Multi Diode Module Optical Power | 3w-200w | 6w-500w | 1.6-50w | 2.5-30w | 75w-100w |
| Operating Voltage | 3-5V/ 6V/ 12V/ 24V/ 30V/ 110V/ 220V/ 240V etc. | ||||
| Spot Mode | Dot/ Line/ Cross/ Grid/ Muti-lines/ DOE etc. | ||||
| Fan Angle Options of Line Beam | 5°/10°/15°/20°/25°/30°/45°/60°/80°/110°/130°/180° etc. | ||||
| Optical Lens | Acrylic lenses, glass lenses, wave lenses, Powell lenses etc. | ||||
| Dimensions | 4*8mm/ 6*10.5mm/7*15mm/ 9*21mm/ 16*66mm/ 33*33*55mm etc. | ||||
| CDRH Class | Class1/Class2 / Class3A/ Class3B/ | ||||

Dongguan Blueuniverse Laser Co., Ltd. was established in September 2010. It is a high-tech enterprise integrating semiconductor lasers' research and development, production, and sales. It is a specialized, refined, distinctive, and innovative enterprise in Guangdong Province, part of Dongguan's "Doubling Plan", and a technological innovation enterprise with an area of 35,000 square meters.


1.Q: How to contact us?
A: You can send messages to us on trade messenger directly, or send us an email.
2.Q: Can I order samples first to test the quality?
A: Yes, Samples are in stock for you.
3. Q: How does your factory do regarding quality control?
A: Quality is a priority. We always attach great importance to
quality controlling from the very beginning to the very end.
Our factory has gained production license, ROHS, CE, and ISO9001:2015.
About the Supplier
This supplier has been audited by TÜV. Verify the report on the official TÜV website with ID "MIC-ASR172800". Items marked "" are certified.
Company Profile
Dongguan Blueuniverse Laser Co., Ltd. Was founded in 2015. It is a diversified optoelectronic enterprise and high-tech enterprise integrating R&D, production and sales. The main products are semiconductor laser diodes and laser modules from 400nm to 980nm, RGB laser modules, and white laser light sources. The company is located in Dongkeng Town, Dongguan City, with a beautiful environment and convenient transportation. The factory area is 4, 000 square meters.
Since its establishment, the company has 35 managers, 15 R&D technicians, and 200 employees. The company's products have been successfully applied to: Laser security, non-contact testing, laser radar, dust detection, scanning detection, face recognition, 3D printing, laser engraving, human-robot interactive, AR, medical beauty, laser network, stage lighting, barcode scanning, camera focusing, night vision, geological exploration, indication positioning, Optical display, optical storage and other industries. The company has its own brand "LANJI, VIAN", access to China's outstanding semiconductor laser supplier reputation, with a number of domestic and foreign technology patent certification, product quality inspection certification and TUV, BV, SGS, ISO9001: 2015 quality management system certification.
Dongguan Blueuniverse Laser Co., Ltd. Achieves the perfect integration of world-class technical talents and production equipment. Procurement, production, installation, inspection, every process, and every detail are interpretations of various quality certification standards and systems.
Dongguan Blueuniverse Laser Co., Ltd. Extends its services to all aspects of sales. In the sales system consisting of two domestic and international sales centers, it has a strong, well-trained and highly skilled service team serving more than 600 cities in 34 provinces and autonomous regions of the country, as well as the United States, Germany, Britain, Canada, South Korea, Switzerland, Israel and many other countries.
The company insists on developing the road that "guide by high and new technology, support by high-level talent and rely on high -tech products". It commits to the development of high-quality products and improves the competitiveness. It will achieve good and fast development of enterprises, and strive for the laser industry to make greater contributions to the development!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Floor 6, Building 6, No. 123, Junfa 3rd Road, Pengwu Village, Dongkeng Town, Dongguan, Guangdong, China
-
Plant Area
- 4000 square meters
-
Number of Employees
- 75
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- ShenZhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Red Laser Module, Green Laser Module, Blue Laser Module
-
Production Machines
- Equipment of Microscope, Equipment of Electric Thermostatic Drying Oven, Equipment of Laser Power Meter, Equipment of Optical Fiber Laser Marking Machine, Equipment of Oscilloscope, Equipment of Pneumatic Press, Equipment of Punching Machine, Equipmente of Optical Power Analyzer
-
R&D Engineers
- 6 people
-
Test Reports for Raw Materials
- RoHS
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-06-15
- Export Year
- 2013-01-01
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, FCC
FAQ
- How to contact us?
- You can send messages to us on trade messenger directly, or send us an email.
- Can I order samples first to test the quality?
- Yes, Samples are in stock for you.
- How does your factory do regarding quality control?
- Quality is a priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained production license, ROHS, CE, and ISO9001:2015.
Send your message to this supplier
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