Certificates

Quality Assurance

Quality is the foundation of our success and growth! At CDTech, we have implemented a scientific and stringent quality management system that oversees every aspect of production — from the inspection of raw materials to each stage of the production process and final outgoing inspection.

 

We are proud to be certified under internationally recognized standards, including:

ISO9001: Quality Management System

IATF16949: Automotive Quality Management System

ISO14001: Environmental Management System

ISO13485: Medical Device Quality Management System

 

In addition to these certifications, we hold intellectual property patents, reflecting our dedication to innovation and quality.

 

Guided by our “Zero Defect” quality philosophy, we uphold rigorous standards and processes to deliver reliable products and exceptional service. At CDTech, we are committed to exceeding customer expectations and building lasting partnerships through our unwavering focus on quality.

National High Certificate - 2023
Specialized, Innovative, and High-Quality Small and Medium-sized Enterprises
Qualification Certificate
IATF16949 EN_00
ISO9001 EN_00
14001 EN_00 DXS
13485 EN_00
System Certificate
  • Patent Certificate

    • 1 - Smart Home Display Control Software
      1 - Smart Home Display Control Software
    • 2 - Visual Human-Computer Interaction Software
      2 - Visual Human-Computer Interaction Software
    • 3 - Vehicle-mounted Video Monitoring System
      3 - Vehicle-mounted Video Monitoring System
    • 4 - Electronic Cat Eye Video Monitoring Software
      4 - Electronic Cat Eye Video Monitoring Software
    • 5 - Multimedia Telephone System Operating System
      5 - Multimedia Telephone System Operating System
    • 6 - Voice Telephone Software
      6 - Voice Telephone Software
    • 7 - Lottery machine display software
      7 - Lottery machine display software
    • 8-PNG image processing and download software
      8-PNG image processing and download software
    • 9 - Intelligent Desk Lamp Control Software
      9 - Intelligent Desk Lamp Control Software
    • 10 - Intelligent Color Screen Display Control Software for Air Conditioners
      10 - Intelligent Color Screen Display Control Software for Air Conditioners
    • 11 - Metal detector display operation software
      11 - Metal detector display operation software
    • 12 - Conference Voting Terminal Software
      12 - Conference Voting Terminal Software
    • 13-TTF Font Display and Font Library Generation Software
      13-TTF Font Display and Font Library Generation Software
    • 14 - Smart color screen display software for dishwashers
      14 - Smart color screen display software for dishwashers
    • 15 - Intelligent WIFI oven with color screen display control software
      15 - Intelligent WIFI oven with color screen display control software
    • 16 - Conference System Electronic Name Plate Display Software
      16 - Conference System Electronic Name Plate Display Software
    • 17 - Tattoo machine with color screen display operation software
      17 - Tattoo machine with color screen display operation software
    • 18 - Intelligent Care Robot Display Control Software
      18 - Intelligent Care Robot Display Control Software
    • 19 - Software for LCD Screen Testing Based on Single-Chip Microcontroller
      19 - Software for LCD Screen Testing Based on Single-Chip Microcontroller
    • 20 - Intelligent Bathroom Display Control Software
      20 - Intelligent Bathroom Display Control Software
    • 21 - Automotive Air Conditioning Display Control Software
      21 - Automotive Air Conditioning Display Control Software
    • 22 - Multi-functional Commercial Dishwasher Display Control Software
      22 - Multi-functional Commercial Dishwasher Display Control Software
    • 23 - Communication charging pile display control software
      23 - Communication charging pile display control software
    • 24 - Venturi Valve Display Control Software
      24 - Venturi Valve Display Control Software
    • 25-12 lead electrocardiogram shows the control software
      25-12 lead electrocardiogram shows the control software
    • 26 - Intelligent Hotel Room Color Screen Display Control Software
      26 - Intelligent Hotel Room Color Screen Display Control Software
    • 27 - High-resolution LCD Screen Testing System
      27 - High-resolution LCD Screen Testing System
    • 28 - CDTech LCD Module Touch Correction Software
      28 - CDTech LCD Module Touch Correction Software
    • 29 - Theatre Speaker Display Control System
      29 - Theatre Speaker Display Control System
    • 30 - CDTECH LCD Display Touch Detection Drive Control System
      30 - CDTECH LCD Display Touch Detection Drive Control System
    • 31 - Intelligent interactive system for vehicle central control with Android platform-based image display and multi-screen sharing
      31 - Intelligent interactive system for vehicle central control with Android platform-based image display and multi-screen sharing
    • 32 - Smart Home Remote Control Software - Software Copyright - 0
      32 - Smart Home Remote Control Software - Software Copyright - 0
    • 33 - Capacitive Sensing Control Board System for Touchscreen Display - Shenzhen CDTECH - 1_0
      33 - Capacitive Sensing Control Board System for Touchscreen Display - Shenzhen CDTECH - 1_0
    • 34 - Touch Control System Based on External Temperature Environmental Changes - Shenzhen cdtech- 3_0
      34 - Touch Control System Based on External Temperature Environmental Changes - Shenzhen cdtech- 3_0
    • 35 - LCD Display Module Touch Control Parameter Debugging System - Shenzhen cdtech - 2.0
      35 - LCD Display Module Touch Control Parameter Debugging System - Shenzhen cdtech - 2.0
    1 - Smart Home Display Control Software
    1 - Smart Home Display Control Software
    2 - Visual Human-Computer Interaction Software
    2 - Visual Human-Computer Interaction Software
    3 - Vehicle-mounted Video Monitoring System
    3 - Vehicle-mounted Video Monitoring System
    4 - Electronic Cat Eye Video Monitoring Software
    4 - Electronic Cat Eye Video Monitoring Software
    5 - Multimedia Telephone System Operating System
    5 - Multimedia Telephone System Operating System
    6 - Voice Telephone Software
    6 - Voice Telephone Software
    7 - Lottery machine display software
    7 - Lottery machine display software
    8-PNG image processing and download software
    8-PNG image processing and download software
    9 - Intelligent Desk Lamp Control Software
    9 - Intelligent Desk Lamp Control Software
    10 - Intelligent Color Screen Display Control Software for Air Conditioners
    10 - Intelligent Color Screen Display Control Software for Air Conditioners
    11 - Metal detector display operation software
    11 - Metal detector display operation software
    12 - Conference Voting Terminal Software
    12 - Conference Voting Terminal Software
    13-TTF Font Display and Font Library Generation Software
    13-TTF Font Display and Font Library Generation Software
    14 - Smart color screen display software for dishwashers
    14 - Smart color screen display software for dishwashers
    15 - Intelligent WIFI oven with color screen display control software
    15 - Intelligent WIFI oven with color screen display control software
    16 - Conference System Electronic Name Plate Display Software
    16 - Conference System Electronic Name Plate Display Software
    17 - Tattoo machine with color screen display operation software
    17 - Tattoo machine with color screen display operation software
    18 - Intelligent Care Robot Display Control Software
    18 - Intelligent Care Robot Display Control Software
    19 - Software for LCD Screen Testing Based on Single-Chip Microcontroller
    19 - Software for LCD Screen Testing Based on Single-Chip Microcontroller
    20 - Intelligent Bathroom Display Control Software
    20 - Intelligent Bathroom Display Control Software
    21 - Automotive Air Conditioning Display Control Software
    21 - Automotive Air Conditioning Display Control Software
    22 - Multi-functional Commercial Dishwasher Display Control Software
    22 - Multi-functional Commercial Dishwasher Display Control Software
    23 - Communication charging pile display control software
    23 - Communication charging pile display control software
    24 - Venturi Valve Display Control Software
    24 - Venturi Valve Display Control Software
    25-12 lead electrocardiogram shows the control software
    25-12 lead electrocardiogram shows the control software
    26 - Intelligent Hotel Room Color Screen Display Control Software
    26 - Intelligent Hotel Room Color Screen Display Control Software
    27 - High-resolution LCD Screen Testing System
    27 - High-resolution LCD Screen Testing System
    28 - CDTech LCD Module Touch Correction Software
    28 - CDTech LCD Module Touch Correction Software
    29 - Theatre Speaker Display Control System
    29 - Theatre Speaker Display Control System
    30 - CDTECH LCD Display Touch Detection Drive Control System
    30 - CDTECH LCD Display Touch Detection Drive Control System
    31 - Intelligent interactive system for vehicle central control with Android platform-based image display and multi-screen sharing
    31 - Intelligent interactive system for vehicle central control with Android platform-based image display and multi-screen sharing
    32 - Smart Home Remote Control Software - Software Copyright - 0
    32 - Smart Home Remote Control Software - Software Copyright - 0
    33 - Capacitive Sensing Control Board System for Touchscreen Display - Shenzhen CDTECH - 1_0
    33 - Capacitive Sensing Control Board System for Touchscreen Display - Shenzhen CDTECH - 1_0
    34 - Touch Control System Based on External Temperature Environmental Changes - Shenzhen cdtech- 3_0
    34 - Touch Control System Based on External Temperature Environmental Changes - Shenzhen cdtech- 3_0
    35 - LCD Display Module Touch Control Parameter Debugging System - Shenzhen cdtech - 2.0
    35 - LCD Display Module Touch Control Parameter Debugging System - Shenzhen cdtech - 2.0
  • Patent Certificate

    • 1. A type of liquid crystal glass obtained by cutting with a double-blade liquid crystal glass cutting machine
      1. A type of liquid crystal glass obtained by cutting with a double-blade liquid crystal glass cutting machine
    • 36 - A certificate for a vehicle-mounted rearview mirror display
      36 - A certificate for a vehicle-mounted rearview mirror display
    • 35 - A comprehensive LCD display component for an infusion pump
      35 - A comprehensive LCD display component for an infusion pump
    • 34 - A modularly assembled display screen - Invention Patent Certificate
      34 - A modularly assembled display screen - Invention Patent Certificate
    • 33 - Frame Assembly for Display Screen - Invention Patent Certificate
      33 - Frame Assembly for Display Screen - Invention Patent Certificate
    • 32 - A bar-shaped touch LCD screen
      32 - A bar-shaped touch LCD screen
    • 31 - An ultrasonic diagnostic device for liquid crystal display components
      31 - An ultrasonic diagnostic device for liquid crystal display components
    • 30 - A ventilator detection liquid crystal display device
      30 - A ventilator detection liquid crystal display device
    • 29 - Liquid Crystal Display Module (S039HWQ07HP)
      29 - Liquid Crystal Display Module (S039HWQ07HP)
    • 28 - Liquid Crystal Display Module (S039QWQ09HS)
      28 - Liquid Crystal Display Module (S039QWQ09HS)
    • 27 - LCD display module (S039HWQ10HP)
      27 - LCD display module (S039HWQ10HP)
    • 26 - A multifunctional nursing instrument with a liquid crystal display device
      26 - A multifunctional nursing instrument with a liquid crystal display device
    • 25 A display device with the capability of quickly connecting to power supply and for optical detection - 0
      25 A display device with the capability of quickly connecting to power supply and for optical detection - 0
    • 24 A display screen for a vehicle-mounted audio-visual system with dust-proof structure
      24 A display screen for a vehicle-mounted audio-visual system with dust-proof structure
    • 23 A multi-functional theater speaker display screen
      23 A multi-functional theater speaker display screen
    • 22 A blood glucose meter display with anti-squeeze function
      22 A blood glucose meter display with anti-squeeze function
    • 21 An electronic gaming keyboard with a cleanable display screen
      21 An electronic gaming keyboard with a cleanable display screen
    • 20 An indoor temperature controller with dehumidification function and a display screen for a blood glucose meter with a display screen contamination function. Certificate
      20 An indoor temperature controller with dehumidification function and a display screen for a blood glucose meter with a display screen contamination function. Certificate
    • 19. A display screen for a blood glucose meter with anti-contamination function Certificate_0
      19. A display screen for a blood glucose meter with anti-contamination function Certificate_0
    • 18 A touch-sensitive curved display screen for vehicles that is easy to install
      18 A touch-sensitive curved display screen for vehicles that is easy to install
    • 17 A dual-purpose backlight module and a display device for detecting defective points in an integrated machine
      17 A dual-purpose backlight module and a display device for detecting defective points in an integrated machine
    • 16 A frame-reinforced liquid crystal module
      16 A frame-reinforced liquid crystal module
    • 15 A liquid crystal display module with easy installation and protective structure
      15 A liquid crystal display module with easy installation and protective structure
    • 14. A liquid crystal display with a combined frame structure and dust-proof feature
      14. A liquid crystal display with a combined frame structure and dust-proof feature
    • 13 - A touch display screen with a dust-proof structure and capable of preventing the occurrence of adhered bubbles.
      13 - A touch display screen with a dust-proof structure and capable of preventing the occurrence of adhered bubbles.
    • 12 .Touchscreen that can avoid the appearance of adhering air bubbles
      12 .Touchscreen that can avoid the appearance of adhering air bubbles
    • 11. Backlight module and display device for preventing optical film from shifting
      11. Backlight module and display device for preventing optical film from shifting
    • 10. Integrated backlight module packaging frame and liquid crystal display screen
      10. Integrated backlight module packaging frame and liquid crystal display screen
    • 9. Non-gasketed frame display backlight module
      9. Non-gasketed frame display backlight module
    • 8. Non-separable integrated frame structure with glass and aluminum and backlight
      8. Non-separable integrated frame structure with glass and aluminum and backlight
    • 7 Industrial Control Integrated Machine Display Device
      7 Industrial Control Integrated Machine Display Device
    • 6. Prevent assembly of damaged liquid crystal display modules
      6. Prevent assembly of damaged liquid crystal display modules
    • 5. Bar-shaped display device
      5. Bar-shaped display device
    • 4. It can quickly detect the assembly errors of optical diaphragm in backlight modules and display screens.
      4. It can quickly detect the assembly errors of optical diaphragm in backlight modules and display screens.
    • 3. Anti-reflective film with surface composite structure and a dual-blade cutting machine for backlight assembly with such a film
      3. Anti-reflective film with surface composite structure and a dual-blade cutting machine for backlight assembly with such a film
    • 2. A liquid crystal glass double-blade cutting machine
      2. A liquid crystal glass double-blade cutting machine
    • 36. A Vehicle-mounted Rearview Mirror Display - Patent Acceptance Notice
      36. A Vehicle-mounted Rearview Mirror Display - Patent Acceptance Notice
    • 37 - An industrial control touch panel - Patent Acceptance Notice
      37 - An industrial control touch panel - Patent Acceptance Notice
    • 38. A display screen sealing component certificate
      38. A display screen sealing component certificate
    • 38-A display screen sealing component - Patent Acceptance Notice
      38-A display screen sealing component - Patent Acceptance Notice
    • 39 - A pressure-resistant detection device for capacitive touch screens
      39 - A pressure-resistant detection device for capacitive touch screens
    • 40. A device and method for detecting screen display effects
      40. A device and method for detecting screen display effects
    • 41 - A display method and a wide-temperature LCD screen certificate
      41 - A display method and a wide-temperature LCD screen certificate
    • 44 - A Vehicle-mounted Entertainment Display
      44 - A Vehicle-mounted Entertainment Display
    1. A type of liquid crystal glass obtained by cutting with a double-blade liquid crystal glass cutting machine
    1. A type of liquid crystal glass obtained by cutting with a double-blade liquid crystal glass cutting machine
    36 - A certificate for a vehicle-mounted rearview mirror display
    36 - A certificate for a vehicle-mounted rearview mirror display
    35 - A comprehensive LCD display component for an infusion pump
    35 - A comprehensive LCD display component for an infusion pump
    34 - A modularly assembled display screen - Invention Patent Certificate
    34 - A modularly assembled display screen - Invention Patent Certificate
    33 - Frame Assembly for Display Screen - Invention Patent Certificate
    33 - Frame Assembly for Display Screen - Invention Patent Certificate
    32 - A bar-shaped touch LCD screen
    32 - A bar-shaped touch LCD screen
    31 - An ultrasonic diagnostic device for liquid crystal display components
    31 - An ultrasonic diagnostic device for liquid crystal display components
    30 - A ventilator detection liquid crystal display device
    30 - A ventilator detection liquid crystal display device
    29 - Liquid Crystal Display Module (S039HWQ07HP)
    29 - Liquid Crystal Display Module (S039HWQ07HP)
    28 - Liquid Crystal Display Module (S039QWQ09HS)
    28 - Liquid Crystal Display Module (S039QWQ09HS)
    27 - LCD display module (S039HWQ10HP)
    27 - LCD display module (S039HWQ10HP)
    26 - A multifunctional nursing instrument with a liquid crystal display device
    26 - A multifunctional nursing instrument with a liquid crystal display device
    25 A display device with the capability of quickly connecting to power supply and for optical detection - 0
    25 A display device with the capability of quickly connecting to power supply and for optical detection - 0
    24 A display screen for a vehicle-mounted audio-visual system with dust-proof structure
    24 A display screen for a vehicle-mounted audio-visual system with dust-proof structure
    23 A multi-functional theater speaker display screen
    23 A multi-functional theater speaker display screen
    22 A blood glucose meter display with anti-squeeze function
    22 A blood glucose meter display with anti-squeeze function
    21 An electronic gaming keyboard with a cleanable display screen
    21 An electronic gaming keyboard with a cleanable display screen
    20 An indoor temperature controller with dehumidification function and a display screen for a blood glucose meter with a display screen contamination function. Certificate
    20 An indoor temperature controller with dehumidification function and a display screen for a blood glucose meter with a display screen contamination function. Certificate
    19. A display screen for a blood glucose meter with anti-contamination function Certificate_0
    19. A display screen for a blood glucose meter with anti-contamination function Certificate_0
    18 A touch-sensitive curved display screen for vehicles that is easy to install
    18 A touch-sensitive curved display screen for vehicles that is easy to install
    17 A dual-purpose backlight module and a display device for detecting defective points in an integrated machine
    17 A dual-purpose backlight module and a display device for detecting defective points in an integrated machine
    16 A frame-reinforced liquid crystal module
    16 A frame-reinforced liquid crystal module
    15 A liquid crystal display module with easy installation and protective structure
    15 A liquid crystal display module with easy installation and protective structure
    14. A liquid crystal display with a combined frame structure and dust-proof feature
    14. A liquid crystal display with a combined frame structure and dust-proof feature
    13 - A touch display screen with a dust-proof structure and capable of preventing the occurrence of adhered bubbles.
    13 - A touch display screen with a dust-proof structure and capable of preventing the occurrence of adhered bubbles.
    12 .Touchscreen that can avoid the appearance of adhering air bubbles
    12 .Touchscreen that can avoid the appearance of adhering air bubbles
    11. Backlight module and display device for preventing optical film from shifting
    11. Backlight module and display device for preventing optical film from shifting
    10. Integrated backlight module packaging frame and liquid crystal display screen
    10. Integrated backlight module packaging frame and liquid crystal display screen
    9. Non-gasketed frame display backlight module
    9. Non-gasketed frame display backlight module
    8. Non-separable integrated frame structure with glass and aluminum and backlight
    8. Non-separable integrated frame structure with glass and aluminum and backlight
    7 Industrial Control Integrated Machine Display Device
    7 Industrial Control Integrated Machine Display Device
    6. Prevent assembly of damaged liquid crystal display modules
    6. Prevent assembly of damaged liquid crystal display modules
    5. Bar-shaped display device
    5. Bar-shaped display device
    4. It can quickly detect the assembly errors of optical diaphragm in backlight modules and display screens.
    4. It can quickly detect the assembly errors of optical diaphragm in backlight modules and display screens.
    3. Anti-reflective film with surface composite structure and a dual-blade cutting machine for backlight assembly with such a film
    3. Anti-reflective film with surface composite structure and a dual-blade cutting machine for backlight assembly with such a film
    2. A liquid crystal glass double-blade cutting machine
    2. A liquid crystal glass double-blade cutting machine
    36. A Vehicle-mounted Rearview Mirror Display - Patent Acceptance Notice
    36. A Vehicle-mounted Rearview Mirror Display - Patent Acceptance Notice
    37 - An industrial control touch panel - Patent Acceptance Notice
    37 - An industrial control touch panel - Patent Acceptance Notice
    38. A display screen sealing component certificate
    38. A display screen sealing component certificate
    38-A display screen sealing component - Patent Acceptance Notice
    38-A display screen sealing component - Patent Acceptance Notice
    39 - A pressure-resistant detection device for capacitive touch screens
    39 - A pressure-resistant detection device for capacitive touch screens
    40. A device and method for detecting screen display effects
    40. A device and method for detecting screen display effects
    41 - A display method and a wide-temperature LCD screen certificate
    41 - A display method and a wide-temperature LCD screen certificate
    44 - A Vehicle-mounted Entertainment Display
    44 - A Vehicle-mounted Entertainment Display