Premium Hair Extensions
Manufacturer
Specialized B2B manufacturer serving global brands with 100% Human Hair products. From concept to mass production, we deliver excellence in every strand.
Trusted by 200+ international brands across 30+ countries
Complete Product Portfolio
From hair wefts to custom wigs, we manufacture the full spectrum of hair extension products for global brands and distributors.
Request Complete CatalogHair Wefts
Machine weft & hand-tied weft in various densities. Foundation for volume and length extensions.
- • Machine Weft (Double/Single)
- • Hand-Tied Weft
- • Flat Weft Technology
Tape-In Extensions
Ultra-thin base with medical-grade adhesive for seamless, secure application and natural blend.
- • Ultra-Thin PU Base
- • Medical-Grade Adhesive
- • 6-8 Week Wear Time
Clip-In Extensions
Premium clips for instant volume and length. Damage-free application with invisible integration.
- • Invisible Snap Clips
- • Multiple Width Options
- • Damage-Free Daily Use
Wigs & Toppers
Swiss lace construction, monofilament tops, and hand-tied caps for undetectable coverage solutions.
- • Lace Front & Full Lace
- • Monofilament Construction
- • Custom Cap Sizing
Why Global Brands Choose Us
15+ years of manufacturing excellence, serving international brands with factory-direct pricing and complete customization capabilities.
Factory Direct Manufacturing
Full vertical integration from raw hair sourcing to finished products. Competitive wholesale pricing with guaranteed quality control.
Complete OEM/ODM Services
From concept to mass production. Custom color development, packaging design, and private label solutions tailored to your brand.
Global Compliance & Quality
EU and US market compliance with stringent quality standards. Ethically sourced 100% human hair with full traceability.
Flexible Partnership Models
Low MOQ for testing, scalable production capacity, and long-term partnership support. FOB/EXW terms available worldwide.
International Standards & Certifications
Our manufacturing processes and products meet the highest international standards, ensuring compliance across global markets and giving you confidence in every shipment.
- ISO 9001:2015 Quality Management System
- EU REACH Compliance & Safety Standards
- FDA Registration for US Market Access
Trusted by Brands Worldwide
From established beauty brands to emerging e-commerce companies, we power hair extension businesses across the globe with reliable manufacturing partnerships.
What Our Partners Say
"Seamhair's quality consistency and reliable delivery schedules have been crucial for our European expansion. Their OEM capabilities are exceptional."
"The custom color development and packaging solutions helped us launch our private label line successfully in the US market."
"Outstanding hair quality and competitive pricing. Their factory-direct approach gives us the margins we need for our online business."
"Their R&D team helped us develop unique textures that set our brand apart. True partnership approach to business."
Start Your Custom Partnership
Ready to develop your hair extension line or expand your product range? Our B2B specialists are here to discuss your requirements and provide customized solutions.
Quick Contact
- info@seamhair.com
- +86 17506483156
- Mon-Fri: 9:00-18:00 (GMT+8)
* We serve B2B customers only. Minimum order quantities apply for custom manufacturing projects.