Premium Activewear Manufacturer &
Fitness Apparel Factory

Built for startups and seasoned global brands alike. Your direct line to factory-floor precision across the fitness apparel industry.

Powered by World-Class Supply Chain & Standards

We don’t cut corners. From Japanese machinery to certified sustainable fibers, we utilize the same premium supply chain as the world’s top activewear brands.

ย As a premier manufacturer and leading activewear manufacturer, we operate at the intersection of China’s unmatched production infrastructure and the exacting international quality standards that define the world’s leading clothing brands. We produce active wear, fitness apparel, and gym wear that genuinely moves the needle on brand reputation โ€” not just fills a purchase order. From scalable production to timely delivery and fast production turnarounds, our zero-middleman model gives your business a competitive edge.

OEM/ODM

3 Manufacturing Solutions
for Every Activewear Brand & Startup

Perfect for private label business owners looking to launch or boost their own activewear line. Access our ready-to-ship wholesale activewear catalog with flexible MOQs, eliminating heavy inventory risk.

Wholesale & Private Label

Perfect for private label business owners looking to launch their own activewear line. Access our ready-to-ship wholesale activewear catalog with flexible MOQs, eliminating heavy inventory risk.

Custom Cut & Sew OEM

Professional OEM services for mature brands. We handle complex tech packs and ensure mass production consistency, making us your trusted active wear manufacturer for custom cuts.

Seamless Technology

For Seamless Technology, please visit our dedicated specialized facility: YOU Seamless.

Comprehensive OEM ODM & Private Label Services

Whether you’re launching an exclusive collection or replenishing a store’s stock at scale, our end-to-end manufacturing capabilities cover the entire process of development โ€” from concept to carton.

Systematic production line in a professional activewear factory showing specialized sewing stations for OEM and ODM custom garment manufacturing.

OEM ODM Customization Services

Hand us your tech packs, and our experienced team takes ownership of the entire process. Our OEM and ODM services are built to translate your creative ideas and trend-focused designs into high-performance fitness wear with engineering-grade accuracy. We maintain a strong focus on every stage โ€” from strategic fabric sourcing and prototype development to pre-production sign-off โ€” so your custom design reaches bulk with zero compromise. When brands need to offer customization services at speed, this is the infrastructure that makes it real.

Diverse range of high-end private label athletic apparel including a women's purple yoga set, a cream performance zip-up jacket, and a men's navy tech t-shirt.

Premium Private Label Solutions

For established labels and ambitious fitness enthusiasts targeting rapid market entry, our private label active wear program delivers ready-to-brand, production-ready gym clothes on compressed timelines. It’s the fastest route to shelf to capture emerging market trends without sacrificing brand integrity or bending to generic customer demands. Your label. Your identity. Our execution.

Explore Our Gym Wear Manufacturing Expertise

Explore an extensive range of workout wear. From high-impact sports bras and yoga pants to oversized t shirts and performance fitness clothing. We cater to diverse market demands.

Hoodies & Sweatshirts

Heavyweight & Vintage Wash

Sports Bras

High-Impact Support & Strappy Designs

Premium Tees

Oversized Fit & Acid Wash

Teamwear & Jerseys

Sublimation Printing & Mesh Fabric

Leggings & Pants

4-Way Stretch & Pockets

Fitness Accessories

Custom Embroidery & Private Label

We Bring:

World-Class Quality. China Efficiency.

We understand the gap between Western quality expectations and offshore manufacturing reality. As the flagship division of Maes Group, we close that gap.

You get the cost advantages of a direct China factory. No traders, no hidden margins, just honest manufacturing.

Modern garment assembly line in a China-based factory featuring INA Systems automated transport for high-efficiency seamless activewear production.

Minimum Order & Bulk Orders

We know the inventory pressures brands face at every stage of growth. That's why our minimum order quantity policy is built for flexibility, not friction. Low minimum order quantities start as low as 100โ€“200 pieces for specific cut-and-sew models โ€” giving emerging brands the room to test seasonal trends and validate market fit without overcommitting capital. As your volume scales, our mass production lines handle large-scale bulk orders with the same precision, delivering competitive pricing, affordable prices, and timely delivery to North America, Europe, and beyond. Every minimum order is a starting point โ€” not a ceiling.

5-Point "Swiss-Standard" QC

Defect rate less than 1%. We implement the rigorous 5-step inspection protocol (Raw Material -> Cutting -> Sewing -> Ironing -> Metal Detection). Certified by SGS, BSCI, and GRS for your peace of mind.

Factory-Direct Savings (Zero Middlemen)

Cut 30% off your landed cost. Deal directly with Maes Groupโ€™s production floor. No trading company markups, no hidden fees, just transparent ex-factory pricing from day one.

The Transparent Manufacturing Process:
From Fabric to Finish

Defect rate <1%. Certified by SGS, BSCI, and GRS.

Extensive library of high-performance activewear fabric swatches (Nylon, Spandex, Recycled Blends) available for client selection at Maes Group showroom.
Step 1: Fabric Selection
A computer monitor displaying professional CAD pattern software with technical drawings for a custom hooded sweatshirt as part of the apparel engineering process.
Step 2: CAD Patterns
A professional showcase of a female model wearing a black cut-and-sew performance windbreaker jacket, grey high-waisted leggings, and carrying a matching athletic gym bag.
A high-precision industrial automatic fabric cutting machine processing a roll of light blue textile for activewear manufacturing.
Step 3: Auto-Cutting
A close-up of a skilled technician using a professional flatlock sewing machine to create durable, smooth seams on light blue athletic apparel.
Step 4: Skilled Sewing

Activewear Manufacturer Project Execution Protocol

OEM/ODM Services

Phase 1: Blueprint Analysis

Submit your Tech Pack, sketches, or reference samples. Our engineers evaluate feasibility and fabric requirements.

Phase 2: Cost Engineering

Receive a transparent quotation based on GSM, consumption, and production difficulty. No hidden costs.

Phase 3: Prototyping

7-12 day rapid sampling. We translate your digital design into a physical 'Golden Sample' for approval.

Phase 4: Bulk Production

Automated manufacturing begins. Strictly adhering to the confirmed sample standards.

Ready to Scale?

We Keep 50+ Tons of Premium Fabric in Stock.

Rapid response for your bulk orders.

Quality control specialist using a precision digital force gauge to test fabric elasticity and seam strength in a professional garment laboratory.

Swiss-Standard Quality Control & Consistent Quality

Quality control is the operational spine of everything we do as an activewear manufacturer. We enforce strict AQL (Acceptable Quality Level) inspections at every stage of the production workflow. Our multi-stage quality assurance protocol runs from raw materials auditing and inline sewing lines checks through to final metal detection and pre-shipment inspection. Certified by OEKO-TEX, GRS, and ISO 9001, we deliver premium quality and consistent quality across every bulk production run.

Sustainable Materials & Technical Fabric Sourcing

Responsible manufacturing is no longer a differentiator โ€” it’s table stakes. We build sustainability into the manufacturing process from the first yard of fabric. Our fabric sourcing covers premium sustainable fabrics and recycled materials, including Econyl recycled nylon, Repreve recycled polyester, and 90% ~ 95% GOTS-certified organic cotton. These sustainable materials don’t trade performance for principle โ€” they deliver elite moisture wicking, breathability, and durability while meeting the ethical bar set by today’s most discerning consumers in North America and beyond.

High-performance blue technical fabric with GRS, OEKO-TEX Standard 100, and Creora PowerFit logos, highlighting sustainable activewear sourcing.

Uncompromising Quality Control:
The 5-Step Check

We know that quality control is important to protect your reputation. By partnering with quality suppliers and enforcing a 5-step check, we try the best to ensure zero defects.

Step 1: High Quality Fabrics Audit

To ensure materials availability matches specs.

Step 2: Cutting Precision

Automated panel accuracy check (+/- 2mm tolerance).

Step 3: Inline Sewing

Stitch strength & durability visual audit (Elasticity test).

Step 4: Ironing & Size

Final measurement verification against tech pack.

Step 5: Final Packaging

Metal detection (needle check) & polybag sealing.

Why Brands Choose Us as Their Sportswear Manufacturer

Systematic activewear production unit featuring a dedicated P/P sample station and automated garment hanging systems for precise sportswear manufacturing.

Production Capacity & Reliability

As a professional sportswear manufacturer rooted in Mainland China, we bridge the gap between competitive pricing and brand reliability. Unlike generic trading companies, our supply chain is optimized for timely delivery and consistent quality. Whether you need bulk orders of 50,000 pieces or a small batch to test the active lifestyle market, our production capacity scales with you.

Material Science & Sustainability

We don't just sew; we innovate. Our fabric library includes high-performance moisture wicking materials, breathable fabrics, and compression wear textiles. For modern brands, we offer certified sustainable materials and eco-friendly options (Recycled Nylon/Polyester) to meet ethical consumer demands. We ensure your activewear production meets the highest standards, guaranteeing customer satisfaction while our supply chain aligns with global ethical practices.

What They Say

Trusted by Emerging & Established Brands

Real feedback from partners who grew their business with Maes Group. We meet customer demands efficiently!

Rated 5 out of 5

Consistency is Key for Scaling Brands

In the fashion industry, the first sample is easy, but the 100th bulk shipment is the real test. This partner has been with us for years. As their volume grew, our quality remained ‘Perfect as always.’ We ensure every piece, from folding to polybagging, meets retail-ready standards before leaving our Haining factory.

Verified Wholesaler, USA. ๐Ÿ‡บ๐Ÿ‡ธ

Rated 5 out of 5

Exceeding Quality Expectations

Distance is never a barrier. For our partners in South Africa and beyond, we handle end-to-end logistics. Danie was thrilled with her new custom seamless sets, proving that our digital prototypes match the final physical product perfectly. When we say premium quality, we mean it.

Danie M., Brand Founder, South Africa.๐Ÿ‡ฟ๐Ÿ‡ฆ

Rated 5 out of 5

Unmatched Communication Speed

Time is money in fashion. We pride ourselves on breaking the timezone barrier. This European partner was impressed by our ‘incredible response time.’ Whether it’s a quote request or a tech pack adjustment, our sales engineers provide 24/7 support to keep your project moving fast.

Boutique Owner, France.๐Ÿ‡ซ๐Ÿ‡ท

Common Queries on Fitness Clothing Manufacturing

Clear answers regarding MOQs, Lead Times, and Customization from China activewear manufacturer. Streamline your procurement process with transparent policies, including clear terms on lead times, quality guarantees, and return policies for defective goods.

What are your Minimum Order Quantities (MOQ) for Private Label vs. Wholesale?

We offer a flexible tiered MOQ structure to support brands at every stage of growth:

  • In-Stock Catalog (Ready-made): 1 Piece. Perfect for sampling quality or dropshipping.

  • Fully Custom Designs (OEM): Typically 100~200 pieces per color, depending on fabric and construction complexity.

Note: We are committed to offering industry-low MOQs to help startups scale. Please submit your tech pack for a precise assessment.

We source premium polyester blends, nylon (Econyl), cotton, bamboo fabics and spandex from top mills. We ensure all materials are breathable, stretchable, and durable before cutting.

Superior moisture wicking and long-term durability in gym wear come from both construction method and material selection. We use flatlock stitching and seamless knitting to eliminate failure points under stress. Our fabric sourcing targets advanced synthetic blends and recycled polyester engineered specifically for high-output movement and rapid sweat evaporation โ€” the same technical fabrics used by leading fitness apparel brands worldwide.

Yes โ€” comprehensively. Our engineering team works directly with your tech packs from day one, bridging the gap between concept and the manufacturing process. Whether you’re refining an existing custom design or building specifications from scratch, we optimize every technical detail for bulk production without cutting corners on fit, function, or finish.

Reliability means capability and credibility. As a division of Maes Group, we offer established relationships with material suppliers and a track record of serving leading brands in the EUR, AUS, NZ, UK, UAE and USA.

Vet for three non-negotiables: verified international quality standards (OEKO-TEX, GRS, ISO 9001), proven scalable production capacity, and a track record of transparent communication. The best sportswear manufacturers pair an experienced team with rigorous AQL quality control and deep technical knowledge in fabric performance โ€” these are the key factors that separate reliable long-term partners from transactional vendors.

Absolutely. As a specialized sustainable sportswear manufacturer, we prioritize GRS-certified recycled fabrics and non-toxic, eco-friendly dyeing processes to ensure your brand meets the strictest global sustainability standards.

Quality control is important to us. We implement a strict 5-point inspection system throughout the manufacturing active wear process. From fabric selection to final packaging, our QA team ensures every stitch meets customer demands.

Yes. Our reliable customer support includes design assistance. We help fitness enthusiasts turn sketches into personalized designs that reflect your unique brand’s identity. Our industry experience allows us to ensure fashion trends are integrated into every seam, whether it’s custom sportswear or fashion-forward athleisure.

We offer reliable supply chain management. Sample production takes 7-12 days, while bulk production is typically 25-35 days. We handle global logistics to ensure timely delivery to the USA, Canada, Europe, AUS, and beyond.

Global Logistics & Compliance

Shipping to 50+ Countries:

Specialized shipping lines servicing your target market in Europe, USA, Australia, UK, New Zealand, UAE & SA. DDP (Delivered Duty Paid) options available.

Global logistics network with DDP shipping lines to USA, Europe, UK, Australia, UAE (Dubai), and KSA (Saudi Arabia). Fast customs clearance activewear manufacturer.

Start Your Activewear Brand

Have a concept but no tech pack? No problem. Tell us your vision, and we’ll help you build it.

Download The Latest Manufacturing Catalog

Unlock our 2026 Collection & Wholesale Pricing

Bring Your Design to Life

Upload your tech packs, sketches, or mood boards. Our engineers will reply within 24 hours.