Explore our CE-certified handheld thermal imagers and smartphone-compatible infrared modules engineered for precision thermal security and predictive maintenance.
A Publicly Listed Manufacturing Subsidiary Delivering High-Precision Infrared & Thermal Security Innovation
Shenzhen Dianyang Technology Co., Ltd. is a specialized subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly listed company on the Shenzhen Stock Exchange. This strategic affiliation gives Dianyang unique access to VHD’s advanced R&D platforms, high-precision manufacturing systems, and rigorous quality management practices—enabling us to deliver thermal imaging products of higher reliability and consistency than typical ODMs.
We specialize in full-spectrum ODM/OEM services for infrared thermal imaging solutions, including handheld thermal imagers, smartphone-connected thermal cameras, online thermal analyzers, and thermal imaging telescopes. Our products serve global customers in high-voltage power inspection, building diagnostics, firefighting search and rescue, industrial predictive maintenance, and perimeter security monitoring.
Engineered with Design for Manufacturing (DFM) and Design for Testability (DFT) Methodologies
Our dedicated engineering team applies Design for Manufacturing (DFM), Design for Testability (DFT), thermal simulation, and EMC pre-compliance analysis to optimize hardware stability and accelerate multi-market launch cycles. Every PCB layout undergoes automated thermal stress testing prior to tooling.
Thermal imagers require absolute precision. Dianyang operates climate-controlled calibration chambers equipped with blackbody radiation sources. Every sensor module (from 96x96 to 640x512 microbolometer arrays) undergoes multi-point temperature calibration to achieve precise accuracy within ±2°C or ±2%.
Leveraging Greater Bay Area electronic supply chains, we source premium Germanium lenses, Uncooled VOx Focal Plane Arrays, and custom optical housing with reduced lead times. This allows us to offer global distributors pricing advantages without sacrificing structural or thermal integrity.
Understanding the Hardware Matrix Across Handheld, Mobile, and Embedded Thermal Modules
| Model Series | Detector Resolution | Spectral Range | Temperature Measuring Range | Key Application Focus | Form Factor |
|---|---|---|---|---|---|
| DP-09D Series | 96 × 96 Pixels | 8 ~ 14 µm | -20°C to +550°C | Entry HVAC, Electrical Fuse Checks | Handheld Compact |
| DP-12D / DP-12DV | 120 × 90 Pixels | 8 ~ 14 µm | -20°C to +400°C / Laser Assist | Building Envelope Inspection, Plumbing | Laser Guided Handheld |
| H1FB Series | 160 × 120 Pixels | 8 ~ 14 µm | -20°C to +350°C | Mobile Smartphone Plug-and-Play | Ultra-Portable Dongle |
| H2FB / H2F6B | 256 × 192 Pixels | 8 ~ 14 µm | -20°C to +550°C | Field Electrical Engineering, Automotive Diagnostics | Smartphone Attachment |
| DP-25DV Series | 256 × 192 Pixels | 8 ~ 14 µm | -20°C to +550°C | Industrial Equipment Audits & Dual-Vision Fusion | Professional Handheld |
| DP-38D Series | 384 × 288 Pixels | 8 ~ 14 µm | -20°C to +1200°C | High-Temperature Smelting, Power Substation Grid | High-Temp Handheld |
| DP-64D Series | 640 × 512 Pixels (8MP Visible) | 8 ~ 14 µm | -20°C to +1200°C | Critical Facility Perimeter, Aerospace Diagnostics | Flagship Industrial Dual-Vision Imager |
| MD-64CA Module | 640 × 512 / 384 × 288 Options | 8 ~ 14 µm | Customizable Radiometric Output | Drone Payload Integration, Security Fixed Cameras | OEM Core Engine Board |
Noise Equivalent Temperature Difference (NETD) defines a thermal camera's capability to distinguish tiny thermal differences in scenes with low thermal gradients. Dianyang’s microbolometer sensors achieve an NETD of <40mK (0.04°C). In thermal security applications, low NETD enables early identification of overheated electrical busbars, hidden moisture penetration under roofing layers, or stealthy intruders concealed behind foliage long before standard optical cameras can detect a threat.
Empowering Distributors & Enterprise Purchasing Directors with International Certifications
Our complete product range complies with European safety and electromagnetic compatibility regulations. We provide certified CE-EMC, RoHS 2.0, and REACH compliance documentation for seamless custom clearance across EU Member States.
Dianyang thermal imagers meet FCC Part 15 Class B emissions standards. Radiometric reporting software integrates seamlessly with North American technical documentation formats for utility safety compliance.
We actively support clients in obtaining specialized national regulatory marks including UKCA (UK), KC (Korea), PSE (Japan), and CB Scheme certification for global electrical safety verification.
How AI Edge Analysis & Multi-Spectral Fusion are Redefining Industrial Inspection
Modern thermal security is moving beyond raw infrared imagery. By overlaying an 8MP visible optical frame onto high-resolution thermal matrices (such as in our DP-64D series), technicians gain instantly recognizable context for electrical hot spots and physical structural defects.
Embedded thermal imaging modules like the MD-64CA run edge neural networks directly on board. These system modules continuously evaluate pixel-level thermal changes, automatically triggering automated alerts prior to catastrophic machinery failure or thermal runaway events.
Smartphones are transforming into powerful inspection platforms. Products like the H2FB and H2F6B turn Android/iOS mobile devices into ultra-portable high-precision radiometric cameras, enabling field contractors to export cloud-synced PDF thermal reports in real-time.
Mission-Critical Infrared Technology Tested Across Diverse Global Environments
Detect abnormal resistance in power lines, transformer bushings, switchgears, and solar panel arrays before outages occur. High-temperature handheld imagers (DP-38D / DP-64D) accurately capture temperatures up to 1200°C from safe working distances.
Locate hidden insulation voids, air leakage paths, roof moisture intrusion, and underfloor heating blockages. Compact models like DP-12D and H2FB provide non-destructive structural diagnostics for civil engineers.
Uncooled VOx infrared cores work continuously in total darkness, heavy fog, and dense smoke. Thermal security systems spot intruders, illegal border crossings, or perimeter breaches by sensing body heat contrasts.
Monitor bearing friction, motor overheating, pump cavitation, and steam trap failures in manufacturing plants. Routine thermal scans mitigate unscheduled downtime and optimize asset longevity.
Standardized Turn-key Workflow for Custom Firmware, Housing Design, and Mass Production
Define optical resolution (96x96 to 640x512), lens focal length, thermal range (-20~1200°C), and target SDK requirements.
Execute thermal flow simulations, PCB layout adjustments, 3D casing prototyping, and optical alignment validation.
Multi-temperature blackbody calibration, EMC pre-compliance testing, IP rating verification, and drop-test validation.
Automated SMT placement, batch burn-in testing, customized packaging, and global logistics fulfillment under ISO9001 guidelines.
Inside Shenzhen Dianyang Technology's Advanced Production Line and Quality Verification Labs
Expert Answers on Thermal Security Specifications, OEM Customization, and Import Logistics
Dianyang Technology is backed by publicly listed parent corporation VHD (Shenzhen Stock Exchange listed). This gives us access to superior financial stability, advanced cleanroom manufacturing facilities, and corporate-grade R&D platforms. Furthermore, our dedicated engineering team applies Design for Manufacturing (DFM) and Design for Testability (DFT) to all products, ensuring superior component consistency, long-term durability, and seamless international compliance.
We produce a comprehensive range of thermal resolutions tailored to your specific application requirements:
• 96x96 / 120x90: Ideal for compact entry-level electrical auditing and localized HVAC diagnostics (DP-09D, DP-12D).
• 160x120 / 256x192: Portable mobile smartphone attachments and mid-range handheld imagers (H1FB, H2FB, H2F6B, DP-25DV).
• 384x288 / 640x512: High-resolution industrial imagers featuring wide temperature measurement ranges (-20°C to +1200°C) and multi-spectral visual fusion for high-voltage power grids and long-range perimeter monitoring (DP-38D, DP-64D, MD-64CA module).
Yes. Our engineering department provides full turnkey OEM/ODM services. We assist enterprise clients with custom optical lens selection, housing and shell design, customized Android/iOS mobile application software, tailored SDK integration, firmwares with customized color palettes, and custom branded packaging.
Dianyang thermal security hardware is tested and verified to meet strict international standards. We support clients with CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE certifications. All industrial imagers undergo rigorous vibration, thermal shock, and IP ingress testing to ensure field dependability under severe weather conditions.
Electrical components release excess heat prior to failure due to loose connections, phase imbalance, or component degradation. Infrared thermal imagers detect these invisible thermal signatures instantly without requiring physical contact or power system shutdown. Radiometric temperature measurement enables technicians to pinpoint hot spots accurately before catastrophic equipment damage occurs.
Industrial-grade thermal cameras, core imaging engines, and laser-assisted measurement tools.