Direct factory thermal imagers offering precise temperature detection, uncooled radiometric cores, and military-grade reliability.
An in-depth analysis of radiometric hardware adoption, AI edge sensor fusion, and microbolometer cost optimization for enterprise procurement buyers.
Driven by advancements in Vanadium Oxide (VOx) and Amorphous Silicon (a-Si) uncooled microbolometers, manufacturing yields have surged. Enterprise buyers can now source commercial-grade thermal heat security cameras at unprecedented discount price points without sacrificing noise equivalent temperature difference (NETD) accuracy.
Conventional cameras alert users only after visible flame or smoke appears. Modern radiometric heat security systems detect micro-degree thermal anomalies, triggering automated alerts at the pre-ignition phase—drastically mitigating risk in battery energy storage systems (BESS), substations, and chemical plants.
The convergence of dual-spectrum optics (Visible Light 8MP + Thermal IR up to 640x512) paired with on-chip NPU edge computing eliminates 99% of false positives caused by animals, moving foliage, or environmental weather changes, creating an unbreachable perimeter defense.
Publicly listed backing, advanced manufacturing, and rigorous quality standards for global OEM/ODM partnerships.
Shenzhen Dianyang Technology Co., Ltd. is a 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 ODM/OEM services for infrared thermal imaging solutions, including handheld thermal imagers, smartphone-connected thermal cameras, thermal analyzers, and thermal imaging telescopes. Our products serve global customers in power inspection, building diagnostics, firefighting, industrial maintenance, and outdoor applications.
Our dedicated engineering team applies Design for Manufacturing (DFM), Design for Testability (DFT), thermal simulation, and EMC pre-compliance analysis to optimize performance and accelerate development. We also support clients in obtaining key certifications such as CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE.







Understanding detector resolution, thermal sensitivity, and lens optics configurations for optimal deployment.
Our camera lineup utilizes state-of-the-art Vanadium Oxide microbolometers ranging from entry-level 96x96 (DP-09D) and 120x90 (DP-12D) up to 256x192 (DP-25D series) and professional 640x512 (DP-64D). Pitch sizes down to 12μm deliver ultra-sharp thermal imagery and high spatial resolution (IFOV).
Engineered to measure temperatures dynamically from -20℃ up to +550℃ standard, with specialized industrial series (such as DP-64D) extending measurement ranges up to +1200℃. Precise calibration curves ensure accuracy within ±2°C or ±2% of reading across ambient swings.
Innovations like the H1FB and H2FB mobile phone thermal imagers plug directly into Android/iOS smartphones via USB-C or Lightning. Leveraging phone processing power, field service technicians gain high-resolution thermal analysis at a fraction of standalone device costs.
Streamlined direct-from-factory production, low MOQ flexibility, and complete private label customization for system integrators.
Modify housing industrial design, IP ratings (IP65/IP67), customized mounting brackets, specialized optical germanium lenses, and laser measurement module integration based on application environment demands.
We provide comprehensive Windows, Android, iOS, and Linux SDKs. Enable real-time raw thermal radiometric data streaming into your proprietary VMS (Video Management Software) or industrial IoT control platforms.
Direct access to manufacturer pricing models. Eliminating middleman markups allows global distributors and enterprise buyers to procure premium heat security cameras at substantial discount bulk rates.
Deploying thermal vision cameras across mission-critical enterprise environments.
Detect abnormal resistance overheating in high-voltage transformers, switchgear, and solar array combiner boxes prior to equipment failure or power outages.
Identify insulation gaps, HVAC duct thermal loss, hidden moisture accumulation behind drywall, and structural heat leakages during energy audits.
Monitor borders, military installations, sea ports, and chemical facilities in total darkness, penetrating heavy fog, smoke, and camouflage obstacles.
Monitor mechanical gearboxes, motor bearings, pump friction, and furnace linings continuously to prevent costly production line down-time.
Meeting strict international regulatory standards for international deployment.
Our full product portfolio comes pre-certified or fully compliant with global markets: CE, FCC, RoHS, REACH, CB, UKCA, KC (Korea), and PSE (Japan). We also assist OEM clients with custom local certification filings.
Every product undergoes comprehensive Design for Manufacturing (DFM) and Design for Testability (DFT) validation, supported by thermal simulation software and in-house EMC pre-compliance labs to guarantee high yield and field stability.
Multi-language UI localization (English, Spanish, German, French, Japanese, Korean, etc.), custom boot logos, tailored thermal color palettes, and dedicated technical RMA support teams globally.
Clear answers to common questions regarding heat security cameras, radiometric accuracy, and factory OEM collaboration.
Comprehensive catalog of portable mobile imagers, high-res handheld cameras, and custom ODM solutions direct from the factory.