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intellectual property
intellectual property
Intellectual property is one of the core competitiveness of an enterprise, and a clear layout can form effective intellectual property protection, helping enterprises achieve commercial success. Over the years, Zhongdi has continuously explored and introduced advanced external experience to build a sound intellectual property management system, providing support for the company's research and development innovation.
  • 15+term
    Invention Patent
  • 50+term
    Utility Model
  • 50+term
    industrial design patent
  • 45+term
    copyrights
  • 10+term
    Copyright of works
R&D investment
R&D investment
  • R&D investment intensity
    To promote technological innovation and progress in LED display screens, we have set up a special annual budget for research and development, which clearly stipulates that no less than 3% of sales revenue should be used for research and development each year, providing strong financial support for innovative research and development.
  • External communication and cooperation
    In order to compensate for the shortage of personnel and materials in certain fields, we have established industry university research projects with domestic universities and research institutions, and conducted extensive exchanges and cooperation with enterprises in Germany, Japan, South Korea, and other countries, including process research and product development.
  • Technical talent construction
    We have now built a research and development team with strong technical capabilities through external recruitment and internal training. At the same time, in order to motivate more outstanding talents to stand out, rewards will be given to personnel who have made outstanding contributions in technological innovation and research from time to time.

The proportion of personnel engaged in research and development to the total number of employees in the company About 18%

Accumulated R&D expenses invested in the past 5 years (CNY)Approximately 1260W

Industry university research cooperation project4individual

core technology
core technology
Core Technology 1
The ultrasonic generator

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01
Core Technology 2
Ultrasonic transducer

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02
Core Technology 3
Intelligent cleaning system

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03
Core Technology 4
High pressure spray cleaning

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04
Core Technology 5
Ultrasonic power supply technology

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05
Core Technology 6
Distillation bath

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06
Core Technology 7
Mute noise reduction

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07
Core Technology 8
thermostat control

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