We do not just manufacture hardware — we serve as an end-to-end engineering partner to accelerate your brand's growth and reduce manufacturing risks.
Our team of 70+ hardware, software, and industrial design engineers handles full-stack wearable development from firmware algorithms to custom PCB layouts.
We enable emerging brands and established enterprises to launch custom wearable programs without excessive inventory commitment.
Our standard mass-production defect rate is below 0.3%, supported by 100% automated SMT assembly and thorough 4-step quality testing.
We maintain 8 self-owned factory certifications for effortless entry into European, North American, Asian, and Middle Eastern markets.
Accelerate your product launch with standard functional samples delivered in 10–15 days and an efficient 7-day rush sample program.
Your intellectual property remains entirely yours. We sign non-disclosure agreements before technical discussions begin.
Transparent operational metrics that procurement teams and brand managers require for thorough supplier audits.
| Evaluation Metric | Factory Standard / Specification | Notes & Operational Scope |
|---|---|---|
| Facility Infrastructure | 10,000+ sqm smart manufacturing park | Houses SMT, assembly, aging, testing, cleanroom & warehouse |
| Production Capacity | 50,000+ units monthly (peak 80,000) | 8+ high-speed SMT lines with scalable shift operations |
| Human Capital | 300+ employees (70+ R&D personnel) | Specialized in firmware, hardware, algorithm & app structure |
| Quality Assurance Defect Rate | Standard mass production <0.3% | Verified single order record achieved 0.12%; 100% QC inspection |
| On-Time Delivery Performance | >95% on-time completion rate | Tracked via enterprise JIT production management systems |
| Global Export Reach | 50+ countries & territories | Serving North America, EU, Middle East, Japan, Korea & LATAM |
| Factory Certifications Held | 8 self-owned compliance certificates | ISO 9001:2015, CE RED, FCC Part 15, RoHS, REACH, WEEE, CA Prop 65, GCC |
| Medical Certification Support | Assist-Customer service model | We supply test reports & technical files for FDA 510(k) / EU MDR filings |
| Sample Delivery Time | Standard 10–15 days (Rush 7 days) | Functional prototype with custom branding and software setup |
| Mass Production Lead Time | White-label 15–25d · OEM 30–45d · ODM 45–60d | First-run OEM orders including certification require 45–60 days |
| Logistics & Amazon FBA | FOB, CIF, DDP, EXW & Amazon FBA DDP | Direct FBA DDP shipping to US, EU, UK, JP, AU in 10–18 days |
| Quality Warranty Period | 12-Month manufacturer guarantee | Spare parts provision + 2-year statutory coverage in EEA/UK/CH |
A systematic process designed to eliminate production bottlenecks and keep your product rollout on schedule.
Features, target market, target BOM, and volume forecast scoping under NDA.
Step 1Custom software, UI design, color options, and hardware platform matching.
Step 2Golden sample built and shipped in 10–15 days for physical and functional signoff.
Step 3SMT assembly, casing, 4-step QC inspection, and aging under JIT schedule.
Step 4FBA DDP or sea/air shipment with complete compliance and customs documentation.
Step 5Product returns destroy brand reputation. Shenzhen Smareyetech Technology Co., Ltd. enforces strict multi-stage testing on 100% of production units before packaging.
Automated optical inspection (AOI) and sensor functional verification across Bluetooth, PPG, and accelerometer ICs.
Zero dead-pixel tolerance check, color accuracy, brightness uniformity, and multi-touch response validation.
Full charge/discharge cycling under continuous power load to screen out latent lithium battery defects prior to sealing.
Pneumatic vacuum and pressure testing ensuring genuine IP67/IP68 water ingress protection for sports and outdoor models.
Full compliance documentation maintained directly by Shenzhen Smareyetech Technology Co., Ltd. for seamless customs approval.
Regulatory Transparency Notice: FDA 510(k), EU MDR, and ISO 13485 are client-assistance services. We provide comprehensive laboratory test reports, technical construction files (TCF), and hardware documentation for your brand's regulatory registration.
Independent third-party laboratory verified Hear how global brand owners, retail distributors, and Amazon FBA sellers evaluate our manufacturing support.
"We sourced over 20,000 smartwatches with custom health firmware from Shenzhen Smareyetech Technology Co., Ltd. Communication was outstanding, mass production was delivered on time, and our batch defect rate remained under 0.15%."
"Their Amazon FBA DDP shipping service saved us weeks of logistics hassle. The custom packaging, compliant barcode labeling, and build quality exceeded our standards across all three product re-orders."
"Shenzhen Smareyetech Technology Co., Ltd. developed a custom titanium smart ring ODM project for us. From PCB design to algorithm optimization, their R&D team acted like a natural extension of our own company."
We manufacture for top-tier retail chains, telecom operators, and major IoT ecosystem platforms.
Detailed technical and commercial answers regarding OEM/ODM partnerships with Shenzhen Smareyetech Technology Co., Ltd. Have custom requirements? Email [email protected].
We hold 8 self-owned factory certifications: ISO 9001:2015, CE (RED), FCC Part 15, RoHS, REACH, WEEE, CA Prop 65, and GCC. For medical-grade compliance such as FDA 510(k), EU MDR, and ISO 13485, we provide complete laboratory test reports, technical construction files, and engineering assistance so your brand can successfully register with local authorities.
Our MOQ structure is designed to support brand growth. OEM custom smartwatch branding starts at 1,000 units (2,000 for smart bands and TWS earbuds). ODM full custom hardware development starts at 3,000 units. White-label orders start at 300 pcs for smart wearable jewelry and 500 pcs for smart rings and ECG smartwatches. Logo laser engraving is available from 100 units.
Custom functional prototypes take 10–15 working days (with a 7-day rush sample program available). Mass production lead times are 15–25 days for white-label orders, 30–45 days for OEM repeat orders (45–60 days for initial OEM orders including certification), and 45–60 days for ODM projects (up to 90 days for complex hardware tooling).
Our standard mass production defect rate is strictly kept under 0.3%, compared with an industry average of 2–5%. Our best single verified production batch achieved a 0.12% defect rate. Every unit undergoes 100% 4-stage testing: full function calibration, display check, 48-hour battery aging, and pressure waterproof validation.
Yes. We offer laser engraving and screen printing on watch cases, buckles, and straps. Software customization includes boot animation, custom UI/UX themes, watch face design, and companion app white-labeling. Custom color gift boxes, user manuals, and inner packaging are standard for OEM programs.
Yes. We provide complete DDP shipping to Amazon FBA fulfillment centers across the US, EU, UK, Japan, and Australia. Service includes Amazon-compliant barcode labeling, carton marking, customs clearance, and duty prep with typical transit times of 10–18 days.
Partner with Shenzhen Smareyetech Technology Co., Ltd. for reliable manufacturing, competitive factory pricing, and full IP protection. Request our complete product catalog and OEM price sheet today.