Explore our enterprise-grade handheld infrared cameras, mobile thermal attachments, and high-resolution detectors engineered for predictive maintenance, building diagnostics, and electrical grid inspections.
Shenzhen Dianyang Technology Co., Ltd. operates as a direct subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly listed enterprise on the Shenzhen Stock Exchange. This strategic corporate structure empowers Dianyang with direct access to VHD’s state-of-the-art optical R&D platforms, multi-million dollar high-precision manufacturing infrastructure, and rigorous international quality control standards—ensuring our digital thermal imaging systems achieve unmatched thermal consistency, lower NETD limits, and operational longevity superior to standard OEM assembly operations.
We specialize in comprehensive B2B ODM/OEM services for uncooled infrared thermal imaging systems. Our product portfolio spans high-resolution handheld thermal cameras (up to 640x512 resolution and 1200°C measurement range), smartphone-attachable thermal imagers, inline industrial thermal detectors, and precision thermal telescopes. These technologies serve global system integrators, distributors, and enterprise buyers across power grid inspection, building envelope moisture detection, tactical firefighting, preventive maintenance, and outdoor security sectors.
Our in-house R&D department employs sophisticated Design for Manufacturing (DFM) and Design for Testability (DFT) methodologies. By applying finite element thermal simulation, optical ray tracing, and pre-compliance Electromagnetic Compatibility (EMC) testing, we drastically shorten product development timelines while guaranteeing structural robustness. Furthermore, we provide full regulatory support for international client custom projects, securing certified compliance across major jurisdictions including CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE.
The global digital thermal imaging industry is undergoing a paradigm shift driven by sensor miniaturization, artificial intelligence at the edge, and dual-spectrum sensor fusion. Enterprise procurement teams must evaluate hardware manufacturers based on their technical roadmap alignment to prevent inventory obsolescence.
Transitioning from 17µm down to 12µm and emerging 8µm Uncooled Focal Plane Arrays (UFPA). Smaller pixel pitch allows higher spatial resolution (IFOV) within smaller optical formats, reducing germanium lens mass and lowering total BOM costs without compromising NETD performance.
Integrating localized AI Neural Processing Units (NPUs) directly into handheld imagers. Real-time edge algorithms perform spatial super-resolution upscaling, noise reduction, and automated hot-spot identification, elevating a standard 256x192 sensor readout to near 640x512 visual clarity.
Combining Long-Wave Infrared (LWIR 8-14μm) microbolometers with visible-light sensors via spatial alignment algorithms. Edge-detection overlays (such as visible contour fusion) allow industrial technicians to read asset serial numbers while simultaneously measuring thermal gradients up to 1200°C.
Dianyang’s CE-certified digital thermal imaging hardware is deployed globally across diverse industrial verticals. Below is an engineering breakdown of performance requirements by application sector:
| Industry Vertical | Key Technical Requirement | Recommended Resolution | Thermal Range | Core Application Scenario |
|---|---|---|---|---|
| Electrical Power & Grid | High Spatial Resolution (IFOV) & Distance Factor | 640 × 512 / 384 × 288 | -20°C to 650°C | High-voltage substation transformer inspections, breaker phase imbalance detection. |
| Building Diagnostics & HVAC | High Thermal Sensitivity (NETD < 40mK) | 160 × 120 / 256 × 192 | -20°C to 150°C | Locating hidden insulation thermal bridges, roof moisture intrusion, HVAC duct leaks. |
| Industrial Maintenance (PdM) | Wide Temperature Measurement Window | 256 × 192 / 640 × 512 | -20°C to 1200°C | Rotary motor bearing friction analysis, steam trap auditing, refractory lining degradation. |
| Smartphone Inspection Attachments | Ultra-Low Power Consumption & Compact Form | 160 × 120 / 256 × 192 | -15°C to 550°C | On-the-go residential electrical audits, PCB trace overheating checks by field engineers. |
For international importers, distributors, and brand owners, regulatory non-compliance presents significant supply chain risks, customs seizures, and legal liabilities. Dianyang guarantees fully compliant products backed by comprehensive documentation packages.
Our thermal imaging units comply with all core EU harmonized standards:
Beyond the European Union, Dianyang supports full localized certification pathways to facilitate rapid customs clearance and immediate market entry:
Leveraging Shenzhen's advanced electronics ecosystem and our parent enterprise VHD's capital backing, Dianyang offers a resilient, highly automated manufacturing framework that mitigates geopolitical and component pricing volatility for global buyers.
High-speed SMT surface-mount lines ensure flawless micro-soldering of multi-layer optical processing PCBs. Cleanroom assembly environments eliminate dust contamination on sensitive thermal detector surfaces.
Every thermal imager passes through automated thermal calibration chambers using ultra-precise blackbody radiation targets. Curve calibration algorithms are written directly into flash memory to maintain ±2°C or ±2% measurement accuracy.
Direct procurement contracts with tier-1 microbolometer wafer foundries ensure component priority during global chip shortages, stabilizing wholesale pricelists and guaranteeing on-time project delivery.
Thermal imaging wholesale pricing varies depending on detector resolution, thermal sensitivity (NETD), lens optics quality, dynamic temperature range, and certification requirements. Below is a macro benchmark guide for volume purchasing managers:
| Product Category / Tier | Resolution & Sensor Type | Key Feature Standard | OEM Minimum Order (MOQ) | Estimated Wholesale Price Tier |
|---|---|---|---|---|
| Mobile Phone Attachments (H1FB Series) | 160 × 120 Uncooled VOx | Type-C / Lightning, Ultra-compact | 50 Units | Entry Tier ($) |
| Entry Industrial Handheld (DP-12D/DV) | 120 × 90 Dual-Light | Laser pointer, Visible fusion | 20 Units | Mid-Standard Tier ($$) |
| Advanced Handheld Imagers (DP-25DR/DV) | 256 × 192 Microbolometer | Wide Temp Range (-20°C to 550°C) | 10 Units | Professional Tier ($$$) |
| Flagship Industrial Imagers (DP-64D / MD-64CA) | 640 × 512 High-Res IR | High Temp Range (-20°C to 1200°C), SDK | 5 Units | Enterprise Flagship Tier ($$$$) |
Dianyang offers tailored engineering modifications for bulk OEM orders, including custom firmware branding, custom plastic injection mold colors, specialized optical lens focal lengths, SDK integration for Windows/Android/iOS platforms, and private-label packaging solutions. Contact our sales engineering team to request customized pricing quotes and factory audit scheduling.
Technical and commercial clarifications for enterprise procurement professionals and system integrators.
Discover our full spectrum of mobile attachments, thermal core modules, and professional radiometric cameras suited for OEM deployment and enterprise resale.