AI Hardware & Smart Device OEM Manufacturer | 25 Yrs, ISO 13485 – STAR KING
Smart Wearables. Simpler Health Management.

Medical-Grade AI Hardware & Smart Device OEM Manufacturer
From Chip to Cloud in 16 Weeks

Since 2000, STAR KING has helped 120+ global brands launch smart rings, smart watches, AI glasses, and chronic-disease monitoring devices backed by an ISO 13485 factory, in-house AI algorithms, and clinically validated accuracy.

STAR KING medical-grade smart wearable OEM ODM manufacturer from chip to cloud
25 Years Timeline Icon

25 Years

In Wearable Manufacturing

120+ Brands Global Network Icon

120+

Global Brand Partners

4.2M Production Scale Growth Icon

4.2M+ Units

Annual Capacity

99.49% Quality Shield Icon

99.49%

First-Pass Yield

40+ Countries Earth Location Icon

40+

Countries Served

Who We Are – Vision, Mission & Our Promise

About STAR KING: STAR KING (Chudong Group) is a AI Hardware & Smart Device OEM Manufacturer founded in 2000 in Shenzhen, China. It operates a 6,000 m² ISO 13485-certified factory with 12 production lines and a 1,000 m² medical-grade cleanroom, with an annual capacity of 2.4 million smart rings and 1.8 million smart watches and bands, serving 120+ brands across 40+ countries.
STAR KING vision mission smart healthcare wearable technology ecosystem

Vision

Leading the Future of Smart Healthcare Wearables.

Mission

Making Health Management Simpler Through Intelligent Wearable Technology.

Approach

Early Prevention. Early Detection. Early Intervention. Driven by a unified Hardware + Data + AI Insights + Cloud Services ecosystem.

The 4 Problems Brands Face When Entering Smart Wearables

After 25 years of manufacturing wearables, we hear the same four frustrations from every brand that switches to us:

smart wearable brand pain points inaccurate health data fragmented vendors mass production risk

Pain 1: “The health data is not accurate enough to trust.”

Most wearable factories buy off-the-shelf sensor modules and generic algorithms. The result: heart-rate and SpO2 readings that drift, negative reviews, high return rates and zero chance of passing medical-device regulation.

Pain 2: “Hardware is only 30% of the project.”

A device without firmware, SDK, app, and cloud is just a paperweight. Brands end up stitching together 3-4 vendors, and the launch slips from 6 months to 18.

Pain 3: “Sample quality ≠ mass-production quality.”

The golden sample looks perfect. Then mass production arrives with 5% defect rates, inconsistent waterproofing, and no traceability – because the factory runs consumer-grade QC on a medical-grade promise.

Pain 4: “The product ships – then sits on the shelf.”

Entering the medical-grade wearable market takes more than a product: positioning, user-scenario design, and marketing assets. Most factories hand over the cartons and disappear – leaving brands to figure out the go-to-market alone.

How STAR KING Solves Them One by One

Our comprehensive capabilities completely replace multiple fragmented vendor pipelines.

Solution 1: Research-Grade Algorithms, Medical-Grade Precision

86 in-house R&D engineers, PhD-led algorithm team, 40+ patents filed. Core PPG/ECG algorithms developed in-house—not licensed generic libraries. Clinical validation with top-tier hospitals and leading universities; accuracy benchmarked against medical-device standards. Result: early screening and chronic-disease management your end users and regulators can trust.

clinical validation lab testing PPG heart rate algorithm accuracy

Solution 2: Full-Stack Delivery: Hardware + Data + AI Insights + Cloud

One contract covers device, firmware, SDK/API, white-label app, and cloud platform (SaaS or private deployment). 16 weeks from concept to mass production—one team, one timeline, one point of accountability. Flexible engagement: full ODM, OEM on our platforms, or SDK-only integration into your existing app.

smart wearable OEM ODM full stack hardware firmware SDK app cloud platform

Solution 3: Medical-Grade Manufacturing, Systematic Quality Assurance

ISO 13485 quality system & CFDA/NMPA-certified factory. 6,000 m² factory building with a 1,000 m² medical-grade cleanroom, nano-level overmolding, 12 production lines, 350+ trained workers. Vertical supply chain with 400+ audited raw-material suppliers; IQC → IPQC → OQC full inspection with batch-level traceability. 99.49% first-pass yield across 4.2M+ units of annual capacity.

6000 sqm medical-grade cleanroom for smart wearable manufacturing

Solution 4: Market Empowerment: We Help Your Brand Break Through

Comprehensive marketing materials and launch-strategy support included with ODM projects. Brand solutions customized to your target user scenarios: sleep, fitness, elderly care, chronic-disease management. Proven playbook for entering the medical-grade wearable track and seizing the market window ahead of competitors.

smart wearable go to market support for health brands and digital health partners

What We Supply – Devices, Solutions & Services

Devices, Solutions & Services for Smart Health Brands

custom OEM smart rings smart watches and AI glasses by STAR KING
Premium Medical Grade Smart Rings Sourcing

Smart Rings

Advanced medical-grade tracking form factor optimized for precise sleep and continuous vital sign monitoring.

Custom Smart Bands and Watches Manufacturer

Smart Bands & Watches

High-resolution displays with specialized long battery life algorithms for persistent health metric syncs.

Chronic Disease Monitoring Wearables Tech

Chronic-Disease Monitoring Devices

Engineered for advanced glucose-trend, blood-pressure-trend, and dynamic ECG tracking routines.

Intelligent Physical Rehabilitation Sourcing

Intelligent Rehabilitation Equipment

Smart active recovery bio-sensors built directly to match physical rehabilitation tracking standards.

Futuristic AI Smart Glasses OEM

AI Glasses

Sleek ergonomic daily eyewear integrating embedded micro audio components and voice assistant workflows.

AR Optical Waveguide System Manufacturing

AR Waveguide Glasses

Advanced micro-display optical systems designed to overlay information panels into clear fields of view.

AI Camera Integrated Eyewear Factory

AI Camera Glasses

Hands-free wearable camera hardware developed for industrial tracking, live logging, and perspective logging.

Smart AI TWS Audio Headphones

AI Headphones

True wireless intelligent earbuds supporting biometric tracking layers and real-time contextual voice adjustments.

AI Realtime Offline Translation Devices

AI Translation Devices

Dedicated translation units running smart conversational algorithms to interpret global regional dialects smoothly.

Interactive Smart EdTech AI Toys

AI Toys

Next-generation smart interactive educational platforms utilizing natural voice processors for secure interaction.

Ergonomic Smart AI Computer Mice Factory

AI Mice

Ergonomic professional hardware configurations optimized with direct voice-to-text macros and hotkeys.

Services for Partners

OEM/ODM Manufacturing, SDK/API Integration, White-Label App Customization, Cloud SaaS/Private Setup, Certification & Market Support.

Not sure which model fits? Ask our engineers →

Proof, Not Promises – Certifications, Clients & Real Factory

We transparently lay out our factual data parameters to secure seamless B2B verification processes.

Metric Value Metric Value
Founded2000 (25 years)Production lines12
Factory building12,000 m²Medical-grade cleanroom6,000 m²
Factory workforce350+R&D engineers86 (PhD-led algorithm team)
Annual capacity smart rings2.4M unitsAnnual capacity smart watches & bands1.8M units
Brand partners120+Countries & regions served40+
Patents filed40+Audited raw-material suppliers400+
Concept to mass production16 weeksFirst-pass yield99.49%

Compliance & Certificate Wall

ISO 13485 certificate of STAR KING wearable manufacturer

90-Second Video Tour & SMT Shop Floor

STAR KING smart wearable OEM factory tour video medical grade cleanroom
STAR KING 6000 sqm smart wearable OEM factory building in Shenzhen China SMT production line for smart ring and smart watch PCBA 1000 sqm medical-grade cleanroom for smart wearable manufacturing nano-level overmolding process for medical-grade smart ring aging test area for quality assurance clinical validation lab testing PPG heart rate algorithm accuracy
STAR KING factory strength data metrics validation infographic

Start With Zero Risk

We know switching suppliers is a risk. So we remove it:

free sample SDK NDA low MOQ smart wearable OEM ODM cooperation

Get Started with STAR KING Today

Send us your target market, product idea, or even just a competitor link—our engineering team will reply within 24 hours with a feasibility assessment and reference quote. Free sample. Free SDK. 24/7 support.

Frequently Asked Questions

Straight forward verification metrics detailing engineering protocols, timelines, and legal exclusions.

Q1: What is your MOQ for custom smart wearables?

A: Pilot orders start from a low MOQ depending on the model (typically 500-1,000 units for standard platforms; custom tooling projects vary). We deliberately keep pilot MOQs low so brands can validate their market first.

Q2: How long does it take from concept to mass production?

A: 16 weeks on average for a full ODM project including industrial design, firmware, app, certification preparation, and pilot run. OEM projects on existing platforms ship faster, typically 4-6 weeks.

Q3: Can you provide the app and cloud platform, or only hardware?

A: Both. STAR KING delivers the complete stack: device, firmware, SDK/API, white-label iOS/Android app, and cloud platform available as SaaS or private deployment.

Q4: Are your devices medically certified?

A: Our factory operates under ISO 13485 and is CFDA/NMPA-certified. Product-level certifications (CE, FCC, RoHS, and medical-device registrations) are supported per target market—we guide brands through the regulatory pathway.

Q5: How accurate is the health data (heart rate, SpO2, ECG)?

A: Our core algorithms are developed in-house by a PhD-led team and clinically validated with top-tier hospitals and universities. Accuracy is benchmarked against medical-device standards, not consumer-grade tolerances.

Q6: Do you provide marketing or go-to-market support?

A: Yes. ODM projects include marketing materials and launch-strategy support, with brand solutions customized to your target user scenarios—from sleep and fitness to elderly care and chronic-disease management.

Q7: What payment terms do you accept?

A: T/T (30% deposit, 70% before shipment) is standard; L/C is available for larger orders. Terms are negotiable for long-term partners.

Q8: Can we visit or audit your factory?

A: Yes, in person in Shenzhen, or via live video audit at any time. Third-party audits (SGS, TÜV, BSCI) are welcome.

Q9: Do you protect our product idea?

A: We sign an NDA before any technical discussion. Custom tooling and designs are contractually exclusive to your brand.