CHUDONG TECHNOLOGY LTD.

Smart Rings. Smart Manufacturing. Smarter Partnerships.

Company Overview

Chudong Technology Ltd. is a trusted OEM/ODM manufacturer specializing in smart rings and next-generation wearable technologies. Established in 2000 and headquartered in Houjie, Dongguan—the heart of China’s electronics and wearables ecosystem—we combine 25 years of manufacturing excellence with agile engineering and world-class compliance.

Whether you're a distributor, D2C brand, or enterprise buyer, we deliver full-cycle smart ring solutions—from sensor development and firmware integration to final assembly and global delivery—with speed, transparency, and precision.

What Makes Us Different?

• 🔧 End-to-End Expertise
  In-house capabilities include sensor R&D, embedded software, micro-assembly, quality control, packaging, and export logistics—all under one roof.

• ⚡ Rapid Development Cycles
  Located within 10 km of core component markets, enabling fast prototyping, spec adjustment, and just-in-time (JIT) production.

• 🏭 Advanced Facilities

  • SMT production lines and clean micro-assembly stations

  • IP68 waterproof and environmental stress testing chambers

  • Automated optical inspection (AOI) and solder X-ray systems

• 📜 Certifications & Compliance
  ISO 9001 | BSCI | WCA — ensuring responsible production and global compliance.

• 📦 Scalable Production

  • Annual output: Up to 2 million units

  • MOQ: 500 pcs per SKU

  • Tiered pricing for 1,000 / 5,000 / 10,000+ units

  • OEM/ODM services including hardware, app UI, branding & packaging

Product Portfolio – Smart Rings

Our smart rings seamlessly integrate health, fitness, security, and connectivity into a sleek, stylish form—tailored for modern lifestyles and enterprise needs.

1. Health & Wellness Series

   • Continuous heart rate, SpO₂, sleep analysis

   • Stress recovery insights via HRV algorithms

2. Fitness & Activity Series

   • 3-axis motion sensors for step count & calorie burn

   • Swimproof design (IP68) with auto workout detection

3. Security & Access Series

   • Built-in NFC/RFID for secure access control

   • Works with major access systems and encrypted apps

4. Connectivity & Smart Control

   • Bluetooth 5.2 LE for smartphone pairing

   • OTA firmware, customizable alerts & cloud sync

Key Advantages for Global Buyers

1. Micro-Assembly Precision
   Patented 2mm ring architecture delivers durability, style, and sensor integrity in a compact design.

2. Multi-Sensor Fusion Accuracy
   PPG + optical + motion sensors enable best-in-class data accuracy for health & performance tracking.

3. Fast Customization, Fast to Market
   Full customization—including size, finish, logo, UI, and packaging—delivered in 30–45 days.

4. Strict Quality Assurance
   Less than 0.5% defect rate, supported by a 1-year warranty and multilingual after-sales service.

5. Eco-Conscious Manufacturing
   We use recyclable packaging and bio-resins to align with ESG and sustainability goals.

Why Partner with Chudong Technology Ltd.?

• ✔ 25+ Years of Global Export Experience
  Delivering wearable solutions to world-class brands across North America, Europe, and the Middle East.

• ✔ Total Supply Chain Control
  From PCB to packaging, every detail is tracked and optimized for cost, quality, and reliability.

• ✔ Compliance-Ready Production
  Certifications in place to meet B2B procurement audits and import regulations.

• ✔ Flexible Pricing & Terms
  Transparent volume-based pricing, no hidden mold/tooling fees, and freight optimization strategies.

Ready to Build the Next Generation of Smart Wearables?

Contact us to explore your project specs and start your journey with Chudong Technology Ltd. — where innovation, trust, and speed drive lasting success.