Rainbuvvy is a vertically integrated smartwatch innovator based in
China, operating both as the manufacturer behind global wearable
brands and the creator of our own international smartwatch brand
Rainbuvvy. With a dedicated team of 45+ engineers and industry
specialists, we deliver OEM/ODM solutions, private label
customization, and wholesale distribution for partners worldwide.
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Why Partner With Us?
Dual-Core Expertise
As both a brand owner and manufacturer, we understand market trends
from dual perspectives:
Rainbuvvy Brand: Available on Amazon, eBay, Walmart.com, and
regional e-commerce platforms across North America, Europe, and
APAC.
B2B Solutions: 7+ years in R&D and bulk production of
smartwatches with IP68/CE/FCC certifications.
Agile Customization
Negotiableunits for white-label orders with 45-day rapid turnaround
- Customizable hardware (watch faces, straps) & software (UI,
health algorithms)
- Pre-loaded multi-language support for global markets
End-to-End Control
Ownership of the entire supply chain – from PCB design, mold
development to quality assurance – ensures 30% faster prototyping
and zero supply chain bottlenecks.
Data-Driven Innovation
Our Shenzhen-based lab continuously upgrades features based on
1.2M+ user data points collected from Rainbuvvy consumers, keeping
your products ahead in:
▸ Health monitoring accuracy (heart rate, SpO2, sleep)
▸ Sports mode optimization (100+ activity profiles)
▸ Battery efficiency (up to 15 days per charge)
Global Footprint
• 20,000㎡ production facility with annual output of 800K+ units
• Serving 50+ distributors and brands across US, Germany, UAE, and
Australia
• Warehouses in Los Angeles and Hamburg for faster regional
delivery
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Your Next Step
Whether you're a startup seeking small-batch customization or an
established retailer needing bulk supply, Rainbuvvy becomes your
wearable tech arm.
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