Explore our high-performance thermal imaging inventory engineered for industrial inspection, HVAC diagnostics, and smartphone integration.
Capitalizing on publicly listed parent-company backing to set global benchmarks in infrared optical testing and thermal camera design.
Shenzhen Dianyang Technology Co., Ltd. operates as a specialized subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly traded enterprise on the Shenzhen Stock Exchange. This strategic corporate affiliation equips Dianyang with an unmatched competitive moat: direct access to VHD’s state-of-the-art R&D platforms, high-precision automated manufacturing plants, and rigorous, aerospace-grade quality management frameworks. Consequently, our thermal imaging systems achieve structural stability, radiometric measurement fidelity, and long-term operating consistency that set them apart from standard original design manufacturers (ODMs).
We deliver comprehensive OEM/ODM services spanning the full product lifecycle for infrared thermal imaging hardware and software platforms. Our portfolio covers uncooled FPA handheld thermal cameras, compact smartphone-connected thermal sensors, precision online thermal analyzers for automated PCB testing, and long-range outdoor thermal imaging monoculars/telescopes. We serve global clients operating across power utility inspection, civil engineering diagnostics, firefighter search-and-rescue, industrial preventive maintenance (PdM), and optical research laboratories.
Figure 1.1: Dianyang Technology’s standardized optoelectronic R&D testing center and automated assembly line.
Our dedicated engineering divisions strictly implement Design for Manufacturing (DFM), Design for Testability (DFT), finite-element thermal simulation, and EMC pre-compliance validation to maximize product life cycles and shorten time-to-market.
How Shenzhen's microelectronics cluster and automated test lines drive cost-effectiveness and technical precision in thermal sensor manufacturing.
Our Shenzhen manufacturing hub incorporates high-speed Surface Mount Technology (SMT) lines capable of mounting micro-pitch FPA processing boards with sub-micron placement accuracy. By housing optical lens grinding, Germanium AR-coating, and sensor vacuum packaging in controlled cleanrooms, we eliminate third-party markup and guarantee component-level traceability.
Radiometric precision relies on precise calibration matrices. Dianyang utilizes proprietary multi-cavity Blackbody calibration rigs that systematically test each thermal camera across wide ambient temperature spans (-20°C to +550°C standard, extended up to 1200°C for the DP-64D). Automated algorithm fitting ensures non-uniformity correction (NUC) and linear pixel response.
Leveraging the Greater Bay Area’s electronic ecosystem, we maintain strategic safety buffers for long-wave infrared (LWIR) Vanadium Oxide (VOx) and Silicon Microbolometer detectors, chalcogenide lenses, and processing SoCs. This dual-sourcing model shields international B2B clients from global chip shortages and lead-time volatility.
Bridging uncooled microbolometer sensor technology with AI edge analytics and spatial dual-spectrum sensor fusion.
The core of modern radiometric thermal imaging lies in Noise Equivalent Temperature Difference (NETD). Dianyang’s product roadmap focuses on migrating from 17μm pitch sensors to advanced 12μm Uncooled Vanadium Oxide (VOx) focal plane arrays. Achieving NETD values below 40mK (and down to <35mK in high-end models like the DP-64D), our sensors discriminate minute thermal gradients even under adverse ambient weather conditions.
Raw infrared images often lack spatial edge sharpness. Dianyang’s dual-light technology (featured in the DP-25DV and DP-12DV series) merges visible light contours with real-time infrared thermal signatures. Our technical roadmap incorporates neural network edge processing directly into the camera's SoC, enabling automated defect classification.
Deploying targeted thermal diagnostic systems across global power grids, civil infrastructure, manufacturing automation, and emergency response.
High-voltage electrical installations are prone to thermal anomalies caused by loose connections, load imbalances, and insulation degradation. Our handheld series (DP-38D, DP-64D) allows thermographers to safely inspect transformers, switchgears, and transmission lines from non-contact distances, identifying abnormal resistance spots before catastrophic failure occurs.
Thermal bridges, air leakages, internal moisture ingress, and HVAC duct inefficiency account for substantial commercial energy loss. Products like the DP-12D and DP-25DV provide quick, non-destructive spatial mapping of building envelopes, aiding energy auditors in meeting strict green building standards and LEED certifications.
In continuous manufacturing plants, unpredicted mechanical bearing friction or motor overheating results in expensive downtime. Dianyang’s high-resolution handheld imagers and online thermal sensors integrate smoothly into plant maintenance workflows, providing radiometric trend logs for proactive asset management.
Zero-visibility environments filled with dense smoke present lethal risks. Our ruggedized, high-frame-rate thermal cameras enable emergency response teams to pinpoint fire seats, detect hidden wall fires, and locate trapped individuals swiftly through thermal signature variance.
Miniaturized microelectronic boards require high spatial resolution to evaluate thermal dissipation of IC packages and power FETs. Compact smartphone attachments (H1FB, H2F6B) offer macro-level temperature mapping for hardware R&D engineers troubleshooting circuit boards in real-time.
For wildlife observation, maritime navigation, and facility perimeter protection, long-range thermal monoculars and telescopes deliver clear imaging through pitch darkness, fog, and light foliage without emitting active light signals.
Tailored OEM/ODM engineering programs designed to meet exact brand specifications, interface protocols, and mechanical form factors.
Dianyang Technology acts as an extended R&D and manufacturing arm for international brands. Our end-to-end OEM/ODM framework accelerates market entry while reducing total cost of ownership (TCO):
Navigating overseas sourcing requires absolute transparency and rigid quality control. We provide global buyers with standardized contract terms, scheduled delivery pipelines, and comprehensive documentation packages:
Adhering to international safety standards, electromagnetic compatibility requirements, and environmental mandates.
All Dianyang thermal products undergo strict testing routines to ensure seamless entry into regulated international markets. We directly support our clients in obtaining and maintaining essential regional compliance marks:
Field instruments must endure rugged jobsites. Our products undergo rigorous environmental chamber stress testing, including 2-meter concrete drop resistance, IP65 ingress protection validation, thermal shock cycling (-40°C to +70°C storage), and continuous vibration testing.
To back our product quality, Dianyang provides comprehensive warranty policies (up to 2 years on core sensors) alongside regional repair training, spare parts provisioning, and remote technical support services for our distributor network.
Direct answers to crucial procurement, OEM integration, and radiometric calibration questions.
Select your required resolution, measurement range, and form factor from our factory-direct product series.
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