High-Performance Activewear Engineered for Every Application2

High-Performance Activewear Engineered for Every Application

As a leading China activewear manufacturer, we combine market insight with our sportswear factory’s capabilities to create apparel that excels. We are your trusted partner for private label sportswear and custom activewear solutions.

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Tailoring Performance Athletic Wear for Every Demand

We understand that every sport demands specialized athletic wear. From the four-way stretch required for yoga to the rugged durability needed for gym clothing, our process is tailored for performance. We engineer custom sportswear that empowers your brand, whether you’re creating a private label line or a fully bespoke collection of workout clothes.
Adult women wearing customized high-quality yoga clothes for yoga practice

Core Services from Your Activewear Supplier

Flexible MOQ from 30

Flexible MOQ

Manage inventory for your private label activewear line with lower risk, with options for activewear bulk purchasing.

One-Stop Brand Incubation2

One-Stop Brand Incubation

We help launch your activewear company faster with marketing kits and strategic advice, acting beyond a typical sportswear distributor.

Bulk Production & QC

Supply Chain Stability

As a reliable sportswear supplier, our owned factories ensure consistent production and on-time delivery.

Shipping & Delivery

Deep Customization Support

From fabrics to features, we are the custom gym wear manufacturers that can meet your most complex needs.

Your Trusted Sportswear Manufacturer in China

Your Trusted Sportswear Manufacturer in China

Our strength as a premier sports clothing manufacturer lies in our versatility. With specialized activewear factories for seamless, seamed, and bonded apparel, we have the technical expertise to master any application. For over 16 years (since August 2008), brands have trusted Sansansun as their go-to athletic clothing manufacturer, building everything from wholesale athletic wear orders to complex custom sports wear collections.
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Let's Build Your Next Best-Selling Collection

Discuss your needs with our experts and discover how our sportswear company can create the perfect gym clothing line for your brand.

Ready to Launch Your Next Best-Selling Collection?

Work with a partner who brings design, speed, and reliability together. We’ve helped 200+ growing brands launch faster, scale smarter, and win in their markets. You could be next.