About us
Our expertise spans from developing advanced materials and patented manufacturing techniques to delivering world-class OEM and ODM services tailored to your needs. With a commitment to quality and creativity, we bring your concepts to life, guiding you through every step of the journey from product development to global branding. Whether you are launching a new brand or refining an existing product line, Nail tech factory Lab by UUUUU Inc. is your trusted partner in achieving excellence and success in the global beauty market.
- Jan: Signed OEM contract with U.S. Hawaii nail brand IWInail
- Jan: Participated in Cosmoprof Miami exhibition
- Feb: Collaborated with Nike x New Jeans to produce nail-related goods
- Mar: Entered Olive Young Global
- Mar: Signed a contract with Amazon logistics distributor Rigle
- May: Participated in VIVATECH 2024 exhibition
- Jun: Acquired PETA certification (Vegan, Cruelty Free)
- Aug: Selected as an SBA Hi-Seoul Company
- Jun: Establishment of corporate research institute
- Jun: Final selection as a startup company for the Startup Promotion Agency’s 2023 Start-up Commercialization Support Program
- Oct: Achieved ₩1.6 billion in exports with German nail brand MANIKO
- Nov: Selected as an Excellent Industrial Design Product by Korea Institute of Design Promotion (Good Design Korea)
- Nov: Selected as a member of the Korea International Trade Association (KITA)
- Mar: Selected as a promising company for the Ministry of Industry’s Style Tech support program
- May: Selected by the Korea Venture Business Women’s Association as a promising company for women-led venture growth support
- Jun: Selected as a promising company for the Global Acceleration program by the Startup Promotion Agency
- Jan: Registration of gel nail manufacturing patent and launch of UUUUU brand and products
- May: First collaboration launch (Elroar X 70Artist X UUUUU)
- Aug: Launch of global website and app service
- Sep: Registration of gel nail extension method patent
- Sep 30: Introduction of research lab and factory facilities
What we do

OEM, ODM Total consulting
From initial concept to mass production, we provide seamless, full-cycle support to help you bring your ideas to life.
Our AI-powered system technology enables tailored solutions that boost product performance and consumer appeal.
Need help with product manufacturing, design, packaging, or model-worn visuals? We’ve got it all covered all in one place.

High quality Manufacturing system
It is a dripping process that is made by layering gel and is shaped like a U-curve with thin edges and a thick center. The specially processed UV gel makes the liquid gel only 50% hardened, making it soft and flexible, so it can be applied according to the size of the individual nail, and it adheres to the nail completely for a natural look.

AI based Graphic Model, Visual service
Welcome to UUUUU, where nail art meets innovation. As a leading nail lifestyle company, we harness AI & New technology to redefine the DIY-nail experience globally.

Patented Formulation R&D
Got a specific formula in mind? Our in-house development team is here to bring your vision to life. Want something softer? Thinner? Or maybe you’ve got a completely new idea? Just tell us what you need we’ll handle the rest.
With our patented technology and flexible R&D process, creating custom formulations has never been easier.
What We Offer
At 5U Nail Tech Factory, we supply some of the highest quality self-nail products in the world at competitive, innovation-driven pricing thanks to our advanced AI-powered manufacturing system. We proudly serve big clients across the U.S. and Europe.
From high-end semi-cured gel nails and sun-cured solar gel nails to reusable next-gen press on nails and Korean-made nail care products crafted with safe, premium ingredients we’re your partner in creating and manufacturing standout nail products tailored to your brand.
Let’s build your next best-selling product, together.
What we have
Our Patents
Innovations That Define Us: Patents by UUUUU



With Whom We Work
UUUUU has continued to expand its branding byb collaborating with several brands, and has produced gel press-ons in a variety of designs and concepts.




What they think about us
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Who Have Invested To Us
Trusted by Visionaries Who Believe in Our Mission
