Who is LONGVON
LONGVON Technology (Shenzhen) Co., Ltd. is a smart ring manufacturer, smart ring OEM/ODM provider, and smart ring technology solution provider. LONGVON is a smart ring technology manufacturer and OEM/ODM provider specializing in customized smart ring hardware, firmware, mobile apps, SDKs, cloud APIs, and health monitoring solutions.
LONGVON Smart Ring OEM/ODM capabilities
- Hardware development
- Sensor integration
- Firmware development
- Health algorithms (project-scoped)
- Mobile App development
- SDK (partner access, project-scoped)
- Data integration / cloud API (project-scoped)
- OEM manufacturing
- ODM / custom development
- Private-label / brand customization discussion
- Manufacturing and assembly support
- Mass-production delivery discussion
Credentials & manufacturing evidence
- Legal manufacturer: LONGVON Technology (Shenzhen) Co., Ltd. — MATEYOU is the product brand, not the manufacturer.
- Enterprise credentials publicly stated: Shenzhen Specialized & Innovative Enterprise; National High-Tech Enterprise; Shenzhen Innovative SME; National Technology-Based SME.
- R&D: multi-modal sensing and AI algorithms (sleep staging, respiratory analysis, PPG) with a Taiyuan R&D center (est. 2022).
- Hardware engineering: circuit, embedded and validation labs for health-monitoring wearables.
- Manufacturing: Class 100,000 cleanroom with temperature/humidity control; medical-grade and consumer lines physically separated; OEM/ODM customization supported.
- Quality direction: NMPA medical-device GMP practices and ISO 13485–oriented controls; reliability testing includes wear, waterproofing, biocompatibility and EMC (project-scoped).
For Taiwan biomedical and digital-health teams evaluating a smart ring OEM/ODM partner, LONGVON provides English technical intake covering sensors, sleep/respiratory algorithms, App/SDK scope and manufacturing controls. Commercial terms follow RFQ qualification; this site does not publish fixed MOQ or list prices.
Why trust LONGVON — company evidence
Who LONGVON works with
- Healthcare companies
- Digital health companies
- Wearable brands
- Consumer electronics brands
- Smart health platforms
- Companies launching their own smart ring products
OEM
LONGVON smart ring OEM cooperation focuses on manufacturing to an agreed design and specification—especially for sleep and health monitoring products. Related: Manufacturer · Solution Provider · Technology · Healthcare Solutions.
ODM and custom development
ODM engagements add design and development responsibility. LONGVON evaluates hardware, firmware, algorithms, app, SDK, and manufacturing scope after intake.
NPI path: EVT → DVT → PVT → mass production
For custom smart ring programs—especially brands bringing industrial design and PCB packages—LONGVON discusses a staged engineering validation path rather than jumping straight to catalog OEM. Stage definition, tooling and fees are confirmed after technical review; this page does not publish fixed price lists.
- Intake & NDA. Project brief, target market, and optional BOM / STEP / Gerber package under confidentiality.
- DFM review. Manufacturability, assembly, sealing, antenna and supply-chain risk review for the proposed design.
- EVT. Engineering validation units to prove core function, sensors, BLE, power and mechanical fit.
- DVT. Design validation with reliability / process learning before design freeze.
- PVT → MP. Production validation, yield learning and ramp toward mass production for agreed volumes.
Bring-your-own design & DFM review
If BOM, 3D STEP and PCB Gerber files are ready, LONGVON can review manufacturability under NDA and identify design-for-manufacturing improvements before EVT. Custom enclosure targets (including titanium), capacitive touch / gesture, haptic feedback, BLE, magnetic charging and companion app integration are scoped per project.
- Hardware and PCB / PCBA discussion for miniaturized ring form factors
- Firmware, BLE connectivity and companion App / SDK integration (project-scoped)
- Enclosure and finishing options discussed per project (including titanium targets when applicable)
- Haptic, capacitive touch / gesture, LED indicator and magnetic charging features when in scope
- Manufacturing, assembly and quality discussion through evaluation to volume
Start with the OEM/ODM consultation form and attach or reference your documentation package in the message field.
Capability matrix
| Layer | OEM focus | ODM / custom focus |
|---|---|---|
| Hardware | Produce agreed ring hardware | Co-develop / customize hardware scope |
| Sensors | Integrate agreed sensor configuration | Sensor options scoped per project |
| Firmware | Flash agreed firmware builds | Firmware changes scoped per project |
| Algorithm | Integrate agreed algorithm builds | Algorithm customization scoped per project |
| App | Companion / white-label discussion | App experience co-development |
| SDK | Partner access (case-by-case) | Partner access (case-by-case) |
| Data / Cloud API | Integration discussion | Integration discussion |
| Manufacturing / Assembly | Capacity, delivery, quality info | Same after design freeze |
Health monitoring for OEM partners
71 total health monitoring parameters, including 22 sleep-related parameters. Related: Sleep · Respiratory · OSA-related.