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RANBAO—One-Stop OEM/ODM Solution for Underwear Manufacturing

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Underwear Manufacturer

15 years of manufacturing experience
Contact us About us

Reliable OEM & ODM Partner

Low MOQ, Fast sample delivery
Contact us About us

OEM&ODM

RANBAO offer high-quality, tailor-made solutions to help shape your retail brand.
Contact us About us

What can we customize?

OEM (Original Equipment Manufacturing)
RANBAO offers comprehensive OEM services. Clients provide technical packs with designs and specifications, and we transform blueprints into finished products. This model is ideal for:

❶Brands with in-house design teams.

❷Companies prioritizing IP protection.

❸Businesses pursuing unique brand positioning


We respect every design detail to ensure precise realization of your vision.


ODM (Original Design Manufacturing)
For clients seeking rapid market entry or lacking R&D resources, RANBAO’s ODM solutions offer ready-to-customize product lines. Our experienced R&D team:

❶Provides trend-aligned design templates.

❷Quickly modifies styles, fabrics, and colors.

❸Shortens development cycles and accelerates market response.


ODM is the optimal choice for startups and rapidly expanding brands.

Contact us

OEM (Original Equipment Manufacturing)
RANBAO offers comprehensive OEM services. Clients provide technical packs with designs and specifications, and we transform blueprints into finished products. This model is ideal for:

❶Brands with in-house design teams.

❷Companies prioritizing IP protection.

❸Businesses pursuing unique brand positioning


We respect every design detail to ensure precise realization of your vision.


ODM (Original Design Manufacturing)
For clients seeking rapid market entry or lacking R&D resources, RANBAO’s ODM solutions offer ready-to-customize product lines. Our experienced R&D team:

❶Provides trend-aligned design templates.

❷Quickly modifies styles, fabrics, and colors.

❸Shortens development cycles and accelerates market response.


ODM is the optimal choice for startups and rapidly expanding brands.

Contact us

6 Reasons to Choose RANBAO

Stable Production Capacity

2 specialized production bases covering seamless knitting, flatlock stitching, dyeing, and finishing.

Rigorous Quality Control

Multi-point inspection tracking raw materials to finished goods.

Flexible Order System

Supports small-batch trials and mass production for all brand stages.

Customer-Centric Service

Dedicated project managers ensure seamless communication.

Rapid Prototyping

Samples delivered in 5-7 working days to accelerate time-to-market.

Trusted by over a thousand customers

We are a Gold Certified Factory Seller on Alibaba, and we have achieved:

#1 Highest On-Time Delivery Rate in Briefs & Boxers

100% On-Time Delivery Rate

96% Five-Star Rating

Annual Revenue of $3 Million  

Stable Production Capacity

2 specialized production bases covering seamless knitting, flatlock stitching, dyeing, and finishing.

Rigorous Quality Control

Multi-point inspection tracking raw materials to finished goods.

Flexible Order System

Supports small-batch trials and mass production for all brand stages.

Customer-Centric Service

Dedicated project managers ensure seamless communication.

Rapid Prototyping

Samples delivered in 5-7 working days to accelerate time-to-market.

Trusted by over a thousand customers

We are a Gold Certified Factory Seller on Alibaba, and we have achieved:

#1 Highest On-Time Delivery Rate in Briefs & Boxers

100% On-Time Delivery Rate

96% Five-Star Rating

Annual Revenue of $3 Million  

About RANBAO

RANBAO(Dongguan Rainbow Garments Co., Ltd) is a long-established factory specializing in the production and export of men's and women's underwear. We consistently prioritize quality, innovation, and customer satisfaction, earning the trust of global clients through our capability to manufacture diverse, high-quality products.

We are committed to building long-term partnerships with our customers, meeting their specific needs through competitive pricing, reliable delivery, and personalized service.

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Our Product Range

As a professional men’s underwear manufacturer and custom underwear supplier, we offer a complete range of fully customizable styles to support brands in sportswear, premium underwear, and private-label everyday collections. Every product can be tailored with your preferred fabrics, colors, waistbands, printing methods, and packaging.

 

  • Custom Men’s Boxers-Relaxed-fit boxers designed for breathability and comfort — ideal for private-label lounge and daily-wear collections.
  • Custom Boxer Briefs-A bestselling hybrid style offering the support of briefs with extended coverage; perfect for active brands and performance-driven underwear lines.
  • Custom Compression Underwear-Sports compression styles with strong support, moisture-wicking, and stretch performance, widely used in athletic apparel collections.
  • Custom Trunks-Modern, mid-leg cuts that create a tight, stylish fit—popular for fashion-forward labels.
  • Custom Briefs-Classic minimal-coverage underwear designed for support, comfort, and all-day wear.
  • Men’s Thongs & Double-Strap Thongs-Minimalist, lightweight thongs and dual-strap styles for brands targeting daring, fashion-driven customers.
  • Seamless Men’s Underwear-Zero-chafe, smooth styles produced with seamless knitting for premium, luxury, and comfort-first brands.
  • Printed Men’s Underwear-Full-print, logo-print, or pattern-print underwear using sublimation, DTG, or screen printing.
  • Custom Elastic Waistbands-Woven, jacquard, or printed waistbands with your brand logo for strong visual identity and recognition.
  • Organic Cotton & Bamboo Underwear-Eco-friendly, breathable, and soft materials designed for sustainable men’s underwear collections.
  • Men’s Erotic Underwear (Sexy Underwear for Men)-Bold, intimate designs perfect for special collections, featuring mesh, sheer fabrics, and contour-focused cuts.
ALL PRODUCTS