Our story

Celebrating Every Curve With Support,
Comfort And Style.

Our mission is to redefine plus-size lingerie by focusing on Cup sizes C-G+

Story video

ABOUT SEALUNA

Redefining Plus-Size Lingerie with Confidence & Care

 

Our Story

Sealuna, a premium plus-size lingerie brand launched by Yunjie Technology (Beijing) Co., Ltd., is set to officially debut in Spring 2025.

At Sealuna, we believe every woman deserves to feel unapologetically confident in her own skin. Born from a passion for inclusivity and craftsmanship, Sealuna was founded to challenge the outdated standards of lingerie. We specialize in creating luxuriously supportive bras and lingerie exclusively for cup sizes C-G(size range is still growing), combining precision engineering with delicate design.

 

Our Mission

To empower curvy women with lingerie that celebrates their curves, never compromises on comfort, and makes them feel effortlessly beautiful—every day, every night, every moment.

Why SEALUNA Stands Out

1. Curve-Focused Expertise:

Our designs are crafted for fuller figures, featuring wider bands, reinforced seams, and adaptive materials that provide lift without bulk.

2. Fit-Driven Innovation:

We use data from real women’s fittings to refine cup shapes, wire positioning, and strap tension—ensuring support that feels custom-made.

3. Quality with Conscience:

From OEKO-TEX® certified fabrics to ethical production, we prioritize sustainability and safety without sacrificing style.

4. Community-Inspired Designs:

Our collections are influenced by conversations with our customers. We listen, iterate, and create what you truly want to wear.

 

Our Promise

  • No more digging straps

  • No more spilling cups

  • No more sacrificing style for support

Just lingerie that lifts, hugs, and empowers—exactly as you are.

B2B Services

Your Premier Partner in Plus-Size Lingerie Manufacturing

We are your extension team. 

Our comprehensive services cover everything from initial concept and fabric sourcing to precision manufacturing and quality assurance. Whether you are looking to develop a custom collection (ODM/OEM) or source ready-made designs for wholesale, we offer the flexibility and expertise to meet your specific business needs.

As a wholesale partner, We empower brands and retailers by providing reliable, scalable, and trend-driven production solutions.

Our core expertise lies in crafting lingerie that combines exceptional comfort, flawless fit, and contemporary style for fuller figures (specializing in C-G cups). We understand the unique structural and design requirements of plus-size garments, ensuring every piece we produce offers superior support and confidence.

Why Partner With Us?​

Deep Expertise
Focused solely on plus-size lingerie, ensuring superior understanding of fit and construction.
End-to-End Service
Full ODM/OEM support, including design, R&D, sampling, and bulk production.
Quality Assurance
Rigorous quality control processes at every stage to meet international standards. ISO 9001 certified.
Scalability
Flexible order quantities to support businesses of all sizes, from startups to established brands.

We Handle Manufacturing — So You Can Grow

Feel free to contact us anytime you need