The Premier OEM/ODM Partner
for Functional Underwear
Shantou Exclusive Period Underwear Factory 10+ Years Focus on Reusable
Leakproof Menstrual Panties Patented Anti-leak Tech | ISO9001 BSCI GOTS
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Who we are
Shantou Shanhao Knitting Co. Ltd, is a factory located in Shantou city with its sales department set up in Shenzhen. Shanhao specializes in the production of innovative functional underwear like period underwear, incontinence underwear, and maternity underwear with monthly output of 500,000 pieces of panties and 100,000 pieces of bras.
Shanhao is certified in ISO9001, GOTS, BSCI and others. At Shanhao, we have the best creative team who excel at materials and product development, finding solutions to problems while ensuring higher quality products.
Our customers are mainly from Europe, Australia, America and South Africa.
About Us
Manufacturing Excellence
That Delivers Results
the best creative team who excel at materials and product development,
finding solutions to problems while ensuring higher quality products.
Certified Safe Materials
OEKO-TEX® certified fabrics designed for skin safety and comfort.
Sustainable Manufacturing
Eco-conscious production methods and responsible material sourcing.
Advanced Textile Technology
Innovative dyeing, finishing, and functional fabric development.
Global Market Experience
Trusted by brands, wholesalers, and retailers worldwide.
Flexible OEM/ODM Services
Custom development, private labeling, and bulk manufacturing.
Strict Quality Control
Every production stage is monitored to ensure consistency.
Who We Serve
Shanhao proudly supports brands, distributors, retailers, and e-commerce
businesses across Europe, Australia, America, South Africa, and beyond.
Private Label Brands
We help startups and growing brands create premium period underwear, maternity wear, nursing bras, and incontinence products with custom branding and packaging.
- Low MOQ Options
- Custom Labels & Packaging
- OEM & ODM Development
- Fast Sampling Service
E-Commerce Sellers
- Trend-Driven Products
- Consistent Product Quality
- Fast Replenishment Support
- Global Shipping Experience
Wholesalers & Distributors
Our large production capacity ensures stable supply, competitive pricing, and strict quality control for wholesalers and distributors worldwide.
- 600,000+ products Capacity
- Bulk Order Support
- Competitive Factory Pricing
- Quality Assurance System
Why Choose Shanhao
Trusted by Global Brands for Quality, Innovation & Reliability
Our products are designed for brands and users who prioritize health safety, long-term comfort, and environmental responsibility without compromising on performance. Shishishi Shenghuang Textile Technology Co., Ltd. focuses on developing functional underwear and sanitary solutions using certified materials and advanced textile engineering to ensure protection, durability, and skin safety.
- PFAS (forever chemicals)
- Phthalates
- Parabens
- No hormone-disrupting chemicals
- Skin-safe certified fabrics
- Breathable, irritation-free materials
- body contact comfort
- Multi-layer absorbent structure
- barrier technology
- Incontinence protection
- washable design reduces waste
- Long product lifecycle
- impact from single-use plastics
- Sustainable fabric
Best Selling Panties
Our Product Manufacturing Process
to ensure superior comfort, durability, safety, and performance.
Leak-Proof Layer Integration
Fabric Inspection & Testing
Product Design & Development
Pattern Making & Sampling
Final Audit & Global Shipment
Our All Products
- All
- Ordinary Panties
- Period Panties
- Menstrual Pads
- Period Swimwear
- Maternity Wear
- Wet Bags
Manufacturing Insights:
Technical Answers & Standards
Shanhao is certified with ISO9001, GOTS, BSCI, and uses OEKO-TEX® certified materials. These certifications demonstrate our commitment to quality management, ethical manufacturing, sustainable sourcing, and product safety for international markets.
Yes. We offer complete OEM and ODM solutions including custom designs, private labeling, logo printing, packaging development, fabric sourcing, absorbency customization, and product development tailored to your brand requirements.
Every product passes through multiple quality control stages including fabric inspection, production monitoring, absorbency testing, stitching inspection, sizing verification, and final packaging audits. Our dedicated QC team ensures consistent quality before shipment.
Our products are supplied to customers across Europe, Australia, North America, South Africa, and other international markets. We have extensive export experience and understand the compliance requirements of different regions.
OEM / ODM: Industry's Top Underwear Manufacturer
We aim to please our clients
Read my Latest blog post
Contact Us
Let's Build Your Next Best-Selling Product Together
Whether you’re launching a new brand, sourcing a reliable manufacturing partner, or looking for custom OEM/ODM solutions, our team is ready to help.
Sales Office
- A601, Zhantao Technology Building, Longhua District, Shenzhen, Guangdong Province, China
Manufacturing Facility
- Xianbohuan East Road, Gurao Town, Chaoyang District, Shantou City, Guangdong Province, China
- Phone / WhatsApp : +86 181 2512 1337
- Email: rose@shanhaoundies.com