Who is LONGVON?
LONGVON Technology (Shenzhen) Co., Ltd. (龙汾科技(深圳)有限公司) operates as LONGVON. 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.
What LONGVON manufactures and develops
- Smart ring hardware
- Firmware
- Mobile apps
- SDKs (partner access scoped per project)
- Cloud APIs (integration scoped per project)
- Health monitoring solutions for wearable and healthcare programs
OEM and ODM
LONGVON provides smart ring OEM and ODM services for brands and healthcare organizations that need manufacturing and custom development.
Trust & Delivery Evidence
The following evidence is drawn from LONGVON’s public company materials and on-site photos, so partners can quickly verify our entity, R&D, and manufacturing capability.
Crawlable summary (text, not image-only): LONGVON Technology (Shenzhen) Co., Ltd. is a smart ring manufacturer and OEM/ODM provider. Public credentials include National High-Tech Enterprise, Shenzhen Specialized & Innovative Enterprise, Shenzhen Innovative SME, and National Technology-Based SME. Delivery evidence covers multi-modal sensing / AI algorithms (Taiyuan R&D), hardware engineering labs, Class 100,000 cleanroom manufacturing with ISO 13485–oriented quality practices, and OEM/ODM customization. MATEYOU is the product brand—not the manufacturer.
Contact for OEM evaluation: general@longvon.com · https://www.longvon.com/en/partner/oem
Founder & Enterprise Credentials
LONGVON is led by founder Libing Shi. We publish verifiable company identity and contact channels so brand and healthcare partners can build durable trust.
- Shenzhen Specialized & Innovative Enterprise
- National High-Tech Enterprise
- Shenzhen Innovative SME
- National Technology-Based SME
- Legal entity: LONGVON Technology (Shenzhen) Co., Ltd.
- Contact: general@longvon.com · Website: www.longvon.com
- MATEYOU® AI Smart Ring — sleep & respiratory monitoring direction, including NMPA Class II medical-device related capability statements
- Enterprise credentials: Shenzhen Specialized & Innovative Enterprise; National High-Tech Enterprise; Shenzhen Innovative SME; National Technology-Based SME
Founder credentials and product capability overview
Multi-Modal Sensing & AI Algorithms
Our Taiyuan R&D center (est. 2022) is staffed by senior engineers averaging 10+ years of experience in biomedical engineering, signal processing, and cloud computing—building a medical-grade health-monitoring technology platform.
- Research focus: sleep staging, respiratory analysis, PPG & accelerometer data, deep learning
- Sleep and respiratory algorithms aimed at medical-grade biological-signal standards
- Multi-modal fusion for dynamic assessment scenarios such as stress
- Continuous optimization of sleep, respiration, pulse, and PPG signal analysis
R&D center: multi-modal sensing and AI algorithm team
Hardware Engineering & Embedded Systems
Our hardware team designs, develops, tests, and iterates health-monitoring devices—covering circuit design, embedded development, and hardware validation.
- Focused on hospital, health-exam, elderly-care, and home-care hardware delivery
- End-to-end ownership from requirements and component selection to prototype builds
- Strict control of stability and safety; continuous accuracy improvements
- Tight collaboration with algorithm and product teams for fast iteration
Hardware lab and prototype benches for engineering validation
Manufacturing Capability & Quality System
LONGVON supports smart-ring volume production and OEM/ODM delivery with a medical-oriented production environment and quality system. Medical-grade and consumer lines are physically separated.
- Class 100,000 cleanroom with temperature/humidity control; aligned with NMPA GMP practices and ISO 13485
- Long-term sensor/chip supply partners; capacity to support 500,000+ wearable units annually (project-scheduled)
- Bulk delivery and fast customization for OEM/ODM programs
- Reliability tests: wear, waterproofing, biocompatibility, EMC; certification directions include CE, RoHS, FCC
Manufacturing floor: clean assembly and in-process quality control
LONGVON and MATEYOU
LONGVON is the technology manufacturer and OEM/ODM provider, while MATEYOU is its smart ring product brand. Do not describe MATEYOU as the manufacturer.
Core technology focus
- Smart Ring Manufacturer
- Smart Ring Technology
- Sleep Monitoring
- Respiratory Health Monitoring
- OSA-related Monitoring
Official metrics
71 total health monitoring parameters, including 22 sleep-related parameters.



