Explore our flagship OEM/ODM thermal imaging lineup engineered for portable analytics, electrical diagnostics, and high-accuracy thermal surveillance.
Shenzhen Dianyang Technology Co., Ltd. is a specialized subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly listed enterprise on the Shenzhen Stock Exchange. This strategic backing empowers Dianyang with direct access to top-tier R&D platforms, high-precision industrial manufacturing ecosystems, and strict military-grade quality management standards—enabling us to deliver uncooled microbolometer thermal imaging cores and surveillance cameras with significantly higher consistency and reliability than standard market ODMs.
High Quality Products "Go Out to Sea": Serving Over 60 Global Markets with Rigorous Certification & Zero-Defect Manufacturing Standards.
We specialize in broad OEM/ODM manufacturing of high-definition thermal cameras, smartphone radiometric attachments, standalone thermal analyzers, handheld inspection systems, and long-range outdoor thermal telescopes. Our core focus spans predictive electrical maintenance, building diagnostics, firefighting thermal vision, border perimeter surveillance, and industrial IoT monitoring.







From critical power grids to high-security defense borders, our thermal modules and custom cameras deliver real-time radiometric telemetry across demanding industrial environments.
Overheating in electrical substations, high-voltage transformers, and circuit breakers often precedes catastrophic equipment failure. Dianyang’s OEM radiometric thermal modules (384x288 and 640x512) feature automated thermal threshold alarms, allowing smart surveillance systems to detect micro-Kelvin thermal differentials, locate phase imbalance, and trigger predictive maintenance protocols long before power outage events occur.
Modern civil engineering mandates strict thermal envelope integrity. Utilizing uncooled VOx microbolometer cores, our portable thermal imagers (such as the H2F6B and DP-25 series) instantly identify missing insulation, moisture ingress behind drywall, air infiltration, and HVAC duct leaks. Precise thermal mapping provides structural auditors with verifiable IR proof of energy loss.
Chemical plants, battery energy storage systems (BESS), and waste management facilities face severe spontaneous combustion risks. Dianyang's continuous dual-light thermal surveillance systems operate in long-wave infrared (LWIR 8-14μm), penetrating thick smoke and dust to identify thermal spots in early stage thermal runaway, allowing automated suppression systems to activate in milliseconds.
Standard optical cameras fail under zero-lux pitch darkness, fog, heavy rain, or foliage cover. Dianyang's high-resolution OEM thermal modules offer long-range human and vehicle detection up to several kilometers. Integrated with custom pan-tilt assemblies and optical zoom systems, they form an un-breachable perimeter security shield for military ports, critical pipelines, and commercial borders.
Our engineering workflow leverages rigorous Design for Manufacturing (DFM), Design for Testability (DFT), thermal simulation, and EMC pre-compliance to deliver enterprise reliability.
High-grade Vanadium Oxide (VOx) focal plane arrays engineered for minimum thermal noise.
Full-frame radiometric temperature measurement algorithms with dynamic range tuning.
Built under VHD listed-company QA framework, minimizing field failure rates to near-zero.
How Dianyang and VHD are pushing the boundaries of spatial artificial intelligence, edge-computing micro-modules, and multi-spectral surveillance fusion.
Migrating from server-side thermal video processing to direct on-chip Neural Network processing. Our upcoming 2025-2026 core modules integrate low-power NPU chips directly onto the microbolometer read-out IC (ROIC). This enables real-time edge object classification (human vs. animal vs. vehicle), autonomous flame detection, and zero-latency thermal anomaly detection without cloud latency.
To satisfy sensitive industrial and medical thermal analysis requirements, our optics R&D team is refining pixel pitch structures down to 10μm while achieving NETD < 25mK. This unprecedented sensitivity allows for subtle gas leak detection (VOCs, methane, SF6) and ultra-precise thermal gradient mapping in micro-electronics inspection.
Combining Long-Wave Infrared (LWIR) with High-Definition Visible optical light and Short-Wave Infrared (SWIR). Our dual-light fusion engine uses spatial pixel-alignment algorithms to overlay thermal temperature contours directly onto high-contrast optical video streams, resolving edge blur and producing actionable visual intelligence in complex outdoor operations.
Answers to essential technical, OEM integration, and global supply chain questions for B2B buyers and system integrators.
Dianyang provides end-to-end customization including optical lens matching (different focal lengths and field-of-views), customized PCB form factors, industrial enclosure design (IP65/IP67 ratings), specialized firmware branding, private label packaging, and radiometric software development kits (SDKs) for Windows, Linux, Android, and iOS platform integration.
Leveraging our parent company VHD’s Shenzhen Stock Exchange listed manufacturing infrastructure, every thermal imager undergoes multi-point automated blackbody calibration across operating temperatures from -20°C to +60°C. We conduct 100% Thermal Environmental Stress Screening (ESS), vibration testing, and EMC pre-compliance testing to ensure long-term radiometric drift stays below ±2%.
We manufacture a broad range of uncooled VOx microbolometer thermal cores: entry-level compact modules at 120x90 and 256x192 resolution, mid-tier professional handheld units at 384x288, and high-definition enterprise surveillance sensors at 640x512 resolution. All sensors utilize small 12μm pitch sizes for maximum optical clarity.
Our products strictly conform to global market access standards. We hold CE (Europe), FCC (North America), RoHS (Hazardous Substances), REACH (Chemical Compliance), CB Scheme, UKCA (United Kingdom), KC (South Korea), and PSE (Japan) certifications, facilitating seamless customs clearance and commercial deployment worldwide.
Yes. Our security and continuous thermal monitoring cameras support ONVIF protocols, RTSP video streaming, and Modbus TCP/IP industrial communication standards. This enables direct plug-and-play integration with mainstream Video Management Software (VMS) and factory automation SCADA control networks.
Standard OEM catalog products ship within 1 to 2 weeks. Custom hardware modifications, including custom lens brackets or specialized PCB layouts, typically take 3 to 5 weeks for initial prototyping, followed by rapid mass-production scaling under our automated assembly lines.
Discover our comprehensive collection of mobile smartphone thermal attachments, high-resolution 640x512 modules, and dual-spectrum thermal cameras.