Manufacturing assurance
for clients at the forefront of innovation.

Meeting multi-scenario requirements

Diligine Photonics specializes in professional laser welding quality inspection and real-time process monitoring solutions.
We apply our self-developed advanced technologies across multiple industries.
Leveraging deep expertise in laser processing, we provide not only complete solutions
but also precise optimization and support for production line challenges.

3C Products

Button Batteries Camera Bezels/Frames Laptop Battery Tabs Smartwatch Battery
  • High Sampling Frequency
    Adapted to high-frequency pulse welding scenarios, matching the production line cycle time in consumer electronics.
  • Non‑Contact Inspection
    Avoids physical interference with micro welds.
  • Automatic Parameter Optimization
  • AI‑Algorithm Empowerment
  • High Sampling Frequency
    Adapted to high-frequency pulse welding scenarios, matching the production line cycle time in consumer electronics.
  • Non‑Contact Inspection
    Avoids physical interference with micro welds.
  • Automatic Parameter Optimization
  • AI‑Algorithm Empowerment
  • High Sampling Frequency
    Adapted to high-frequency pulse welding scenarios, matching the production line cycle time in consumer electronics.
  • Non‑Contact Inspection
    Avoids physical interference with micro welds.
  • Automatic Parameter Optimization
  • AI‑Algorithm Empowerment
  • High Sampling Frequency
    Adapted to high-frequency pulse welding scenarios, matching the production line cycle time in consumer electronics.
  • Non‑Contact Inspection
    Avoids physical interference with micro welds.
  • Automatic Parameter Optimization
  • AI‑Algorithm Empowerment

Power Battery Inspection

Tab Welding Sealing Pin Welding Busbar Welding FPC (Flexible Printed Circuit) Board Top Cover Full-Perimeter Weld
  • High-Precision Real-Time Auto-Focus
    Enables accurate online measurement of the welding area, reducing errors caused by off-axis or secondary repositioning measurements.
  • Rapid Problem Identification
    Quickly identifies the root cause of defects, reducing rework and scrap, minimizing downtime, and improving productivity.
  • Data Storage & Traceability
  • High-Precision Real-Time Auto-Focus
    Enables accurate online measurement of the welding area, reducing errors caused by off-axis or secondary repositioning measurements.
  • Rapid Problem Identification
    Quickly identifies the root cause of defects, reducing rework and scrap, minimizing downtime, and improving productivity.
  • Data Storage & Traceability
  • High-Precision Real-Time Auto-Focus
    Enables accurate online measurement of the welding area, reducing errors caused by off-axis or secondary repositioning measurements.
  • Rapid Problem Identification
    Quickly identifies the root cause of defects, reducing rework and scrap, minimizing downtime, and improving productivity.
  • Data Storage & Traceability
  • High-Precision Real-Time Auto-Focus
    Enables accurate online measurement of the welding area, reducing errors caused by off-axis or secondary repositioning measurements.
  • Rapid Problem Identification
    Quickly identifies the root cause of defects, reducing rework and scrap, minimizing downtime, and improving productivity.
  • Data Storage & Traceability
  • High-Precision Real-Time Auto-Focus
    Enables accurate online measurement of the welding area, reducing errors caused by off-axis or secondary repositioning measurements.
  • Rapid Problem Identification
    Quickly identifies the root cause of defects, reducing rework and scrap, minimizing downtime, and improving productivity.
  • Data Storage & Traceability

Industrial 3D Printing

Aerospace Engine Components Medical Implants Mobile Phone Hinges High-Performance Complex Structural Parts High-End Molds
  • Full-Product Process Recording & Real-Time Signal Visualization
  • Combines 2D graphical results with intuitive 3D presentation.
  • Real-time power fluctuation monitoring for precise defect localization.
  • Full-Product Process Recording & Real-Time Signal Visualization
  • Combines 2D graphical results with intuitive 3D presentation.
  • Real-time power fluctuation monitoring for precise defect localization.
  • Full-Product Process Recording & Real-Time Signal Visualization
  • Combines 2D graphical results with intuitive 3D presentation.
  • Real-time power fluctuation monitoring for precise defect localization.
  • Full-Product Process Recording & Real-Time Signal Visualization
  • Combines 2D graphical results with intuitive 3D presentation.
  • Real-time power fluctuation monitoring for precise defect localization.
  • Full-Product Process Recording & Real-Time Signal Visualization
  • Combines 2D graphical results with intuitive 3D presentation.
  • Real-time power fluctuation monitoring for precise defect localization.

Automotive Component

Slide Rail Welding Seat Recliner Welding Door and Body Welding E-Drive Motor Welding
  • Adaptable to high-power welding scenarios with high system stability.
  • Integrate with LPM for Real-Time Power Monitoring
  • Detection Visualization
  • Flexible Multi‑Station Configuration
  • Adaptable to high-power welding scenarios with high system stability.
  • Integrate with LPM for Real-Time Power Monitoring
  • Detection Visualization
  • Flexible Multi‑Station Configuration
  • Adaptable to high-power welding scenarios with high system stability.
  • Integrate with LPM for Real-Time Power Monitoring
  • Detection Visualization
  • Flexible Multi‑Station Configuration
  • Adaptable to high-power welding scenarios with high system stability.
  • Integrate with LPM for Real-Time Power Monitoring
  • Detection Visualization
  • Flexible Multi‑Station Configuration

Delivering Higher Value to Customers

Quality Improvement
100 %
Defect Detection Rate: 100% (vs. 80% for manual inspection)
Cost Savings
99.7 %
Maximum potential yield improvement up to 99.7%.
2 million
Potential annual savings exceed 2 million RMB per production line.
50 %
Up to 50% reduction in overkill rate.
Efficiency Optimization
100 ms
Real-time monitoring delivers inspection results within 100ms

Detectable Processable Materials

Steels

Aluminum 

Titanium 

Copper 

Nickel-Based Alloys
Carbon Steel / 
Low Carbon Steel
 (Mild Steel)
  • Q235
  • SPCC
  • DC01

Non-heat-treatable aluminum alloys

  • 1 Series(1060)
  • 3 Series(3003, 5A06)
  • 5 Series(5052, 5083)
Commercially Pure Titanium
  • TA1
  • TA2

Pure Copper

  • T2
  • Inconel 600
  • Inconel 718
  • Inconel 625

High-Strength Low-Alloy (HSLA) Steel

  • Q345
  • Q390
Heat-treatable aluminum alloys
  • 2 Series (2A12)
  • 6 Series (6061, 6063)
  • 7 Series (7A04, 7075)

Titanium Alloys

  • TA7
  • TC4 (Ti-6Al-4V)

Bronze

  • QSn6.5-0.1(Phosphor Bronze)
  • QBe2(Beryllium Copper)
Hastelloy C-276
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Stainless Steel
 
  • 304 (0Cr18Ni9)​,304L
  • 316 (0Cr17Ni12Mo2)​
  • 316L, 321
  • 430 (1Cr17)
  • 420 (2Cr13)
 
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The above is not a complete list. For more types, please consult for more types