Top China Athleisure Clothing Manufacturers & Factory

Your Premier ODM & OEM Partner for Global Premium Activewear, Seamless Gym Apparel & Performance Sportswear Since 1990

ESTABLISHED IN 1990

WHO WE ARE

Shenzhen SLO Fashion Co., Ltd. was founded in 2004 and is located in Shenzhen City, Guangdong Province, China. Our roots go back even further, with our parent company established in Hangzhou in 1990. To accommodate rapid business growth, the SLO factory was set up in Shenzhen a few years later.

Our modern Shenzhen facility spans 35,000 square meters and features a state-of-the-art factory, comfortable dormitory, and recreation area. Together, both factories employ over 300 highly skilled staff members and produce more than 50,000 high-fashion garments per month.

As a leading Original Design Manufacturer (ODM) for over 25 years, our company is dedicated to manufacturing quality womenswear of famous brands. The products from our factories are extremely well received by our business partners in USA, Europe, and global markets. The core value of SLO is to provide sourcing solutions of vertical integrated design and production facilities under one roof.

We have invested heavily in innovative equipment sourced from around the world, including the Italian PGM automatic cutting machine and system, computer-controlled automatic sewing machines, template cutting machines, sleeve-setting machines, welt pocket opening machines, and a 3.5 x 2 meter fusing machine.

Our Mission & Beliefs

WHAT WE OFFER

People-Oriented Growth

We are committed to creating a healthy and safe environment, so everyone enjoys working in SLO as one family. Our belief is to enhance the talent of employees, putting them in the right position.

Training & Development

We concern about our employees' growth and provide training and resources to reach individual career goals while fulfilling the company's mission. We care about our employees and offer robust career progression paths.

Friendly Environment

We offer competitive remuneration packages and a friendly working environment, encouraging our staff to develop their skills and knowledge to ensure the highest standards of production quality.

Our management concept is deeply rooted in "technology elevated" and "people-oriented". We are the combination of factories equipped with the latest technology, expert management, and financial stability. We adhere to the principles of "perfect quality" and "good reputation", offering high-quality products, excellent service, and absolutely competitive prices. With our three-decades-long tradition of quality and reliability, SLO will certainly gain your trust as a partner of choice.
30+ Years Experience
35k Sqm Factory Area
300+ Skilled Tailors & Staff
50,000+ Garments Monthly Output
Industry Analysis

Global Athleisure Market & Macro Solutions

Understanding the paradigm shifts in the activewear supply chain, manufacturing compliance, and textile technology.

1. Performance-Driven Engineering

Modern athleisure is no longer just casual sportswear. Consumers demand micro-engineered textiles featuring moisture-wicking capabilities, 4-way elastic memory, and anti-microbial treatments. At SLO Fashion, we utilize advanced composite yarns that stand up to high-intensity training while providing maximum comfort for daily streetwear.

2. Agile Manufacturing Processes

Global clothing supply chains require hyper-agility to keep pace with digital trends. Our dual-factory infrastructure in Hangzhou and Shenzhen optimizes the prototyping phase, allowing brands to launch test collections with lower risks and scale up seamlessly once market demand is proven.

3. Circular Economy Integration

Sustainable production is central to modern regulatory standards. By partnering directly with bulk eco yarn suppliers and using recycled cotton and polyester yarns, we help global brands reduce their carbon footprints. We implement clean, energy-efficient operations to meet international environmental regulations.

Technical Competence

State-of-the-Art Factory Automation

At Shenzhen SLO Fashion, we utilize advanced automation tools to optimize every step of production. Our facility features Italian PGM CAD systems alongside automated template stitchers to guarantee consistent sizing across all batches.

Our processing line is engineered for high performance, featuring:

  • Automated Fusing: Equipped with a 3.5 x 2-meter fusing machine for stable interlining in collars, lapels, and activewear panels.
  • Ergonomic Sleeve-Setting: Specialized sleeve-setting machinery ensures consistent tension and high durability in activewear sleeves.
  • Welt Pocket Automation: Laser-guided pocket opening machines deliver clean finishes on technical jogging pants and zip-up hoodies.

This technical infrastructure minimizes production errors and supports our consistent output of 50,000+ premium garments per month.

Compliance & Certification

Ethical Sourcing & Green Manufacturing Standards

Ensuring strict compliance with international standards for labor safety, chemical management, and environmental footprint reduction.

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BSCI & WRAP Protocols

We prioritize safe, fair, and transparent working conditions. Our factories are run in strict compliance with the Business Social Compliance Initiative (BSCI) guidelines, providing fair compensation and a healthy workplace for all employees.

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OEKO-TEX Certified Fabrics

Our athleisure and activewear materials are certified under OEKO-TEX Standard 100. This ensures that every component—from base fabrics to sewing threads and custom badges—is free from harmful chemicals, making them safe for consumer use.

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Global Recycled Standard (GRS)

We support brands looking to reduce their environmental impact. By using GRS-certified recycled polyester, cotton, and eco-friendly yarns, we offer sportswear options that align with global sustainability standards.

Tailored Solutions

Targeted Support Across Key Market Segments

We provide specialized, high-performance apparel solutions for diverse markets, ranging from fitness centers to corporate brands and start-up lines.

A. Global Premium Brands & Retailers

High-capacity lines, quick turnaround times, and automated quality control allow global retail brands to manage stock levels and deliver consistent quality across physical and digital stores.

B. Fitness Gyms & Boutique Studios

Highly elastic, high-performance wear designed for intensive workouts. We offer custom logo printing, custom packaging, and flexible order options to help gym brands grow their apparel lines.

C. Boutique Label Startups

For brands entering the athleisure market, we provide comprehensive design assistance, prototyping services, and low-MOQ options to help bring new concepts to market quickly.

Answers to Common Inquiries

Frequently Asked Questions

Explore key details regarding minimum orders, customization processes, delivery terms, and factory protocols.

What is your typical production turnaround time?
For standard bulk activewear and athleisure orders, production ranges from 30 to 45 days after sample approval and deposit confirmation. The turnaround is supported by our high-performance Shenzhen factory, producing over 50,000 garments monthly.
What certifications do your fabrics and materials carry?
Our raw materials and finished products are OEKO-TEX Standard 100 certified, ensuring they are free from harmful chemicals. We also work with Global Recycled Standard (GRS) materials for sustainable and eco-friendly products.
Do you offer low MOQ (Minimum Order Quantity) customization?
Yes, we provide flexible manufacturing options to accommodate both large-scale distribution and boutique label starts. For specialized items like seamless sportswear and plus-size activewear sets, we offer customizable MOQ structures to support your growth.
Can you develop patterns based on target brand designs (ODM services)?
Yes. With over 25 years of experience as an Original Design Manufacturer (ODM), we support brands from design through to production, providing comprehensive drafting, sample development, and pattern-making services.
What machinery is used in your Shenzhen factory?
Our facility is equipped with advanced machinery, including Italian PGM automatic cutting systems, computer-controlled automatic sewing machines, template cutting units, automated welt pocket openers, and specialized sleeve-setting machines.
How does SLO Fashion guarantee ethical labor conditions?
We adhere to BSCI and WRAP guidelines to ensure a fair, healthy, and safe workplace for our team. We support employee training and skill development to maintain consistent quality and professional standards.