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Beyond the limits of knowing.

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Established in 2017, Diligine Photonics is a high-tech enterprise co-founded by a group of overseas returnees Ph.D. graduates and dedicated to the research and development and production of automation testing equipment for laser processing. 

Our products cover the entire process from pre-welding control, in welding monitoring to post-welding measurement, and are applied in 3C precision manufacturing, power batteries, 3D printing, automotive parts and other industries to ensure that every step of laser processing is accurate and reliable.

In addition to the Chinese domestic market, our business has covered markets such as Thailand, Vietnam, Japan, South Korea, the United Kingdom, France, Hungary, the United States, and Brazil. Currently, more than 5000 pieces of our detection equipment are operating stably at client sites around the world. 

6 Quality Certifications
6 Quality Certifications
National High-tech Enterprise
National High-tech Enterprise
National Specialized and Innovative SME
National Specialized and Innovative SME
Guangdong Provincial Engineering Technology Research Center for Laser Processing Inspection
Guangdong Provincial Engineering Technology Research Center for Laser Processing Inspection
  • 200 +
    Employees
  • 50 %
    R&D team with master's degree
  • 7000
    Intelligent manufacturing base
  • 40 +
    Authorized patents
Brand Positioning
Beyond the limits of knowing

Diligine leverages precision sensing technologies, scientific simulation modeling, and deep data insights to make visible and transparent the critical mechanisms hidden within complex physical systems and industrial processes.
We believe that a profound understanding of underlying mechanisms is the essential path to solving problems. It transforms systems that were once ambiguous and uncontrollable into ones that are understandable, predictable, and optimizable. This process enables companies to effectively manage and reduce the uncertainties brought by randomness, while ultimately mastering core mechanisms to expand the performance boundaries of products, unlock new business models, and drive sustainable commercial innovation — releasing value that has yet to be realized.

Patent Achievements

The company holds 40 authorized patents, covering industries such as 3C precision machining, power batteries, 3D printing, and automotive processing and components.

Both the company and its products have passed the ISO9001 system certification and hold multiple certifications including CE, German TÜV, and US UL.

Consistently creating value
with pioneering technology.

  • 200 +
    Clients across diverse industries
  • 5000 +
    Diligine equipment in operation
Progressive Business Delivery
Diligine Photonics is guided by the core philosophy of "Progressive Business Delivery." We not only provide high-precision laser welding inspection equipment but also place greater emphasis on continuous optimization through collaboration. By leveraging real-time data monitoring and in-depth process analysis, we work iteratively with our clients, treating each project as a new starting point for shared technological advancement. This ensures that our solutions consistently align with production line evolution, delivering a complete value cycle—from precise measurement to reliable quality management.

Online Message

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