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KOSMA SHOES MATERIAL CO., LTD

Advanced Waterproof & Breathable Materials for Footwear

Since 1999, KOSMA has been a trusted partner in functional shoe material innovation, delivering high-performance waterproof membranes, linings, and complete material solutions to global footwear brands.

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KOSMA Waterproof Material Showcase
KOSMA Manufacturing Facility

About KOSMA Group

KOSMA SHOES MATERIAL COMPANY LIMITED, a subsidiary of QIAN XUN HONG KONG LIMITED, has been a leading innovator in waterproof shoe materials since 1999. Based in Houjie, Dongguan City — the world-renowned footwear manufacturing hub — we specialize in R&D and production of high-performance waterproof and breathable materials.

Our mission is to provide comprehensive material solutions to footwear manufacturers, with a strong focus on international markets. From membranes to insoles and auxiliary equipment, we ensure every product meets the highest standards of quality and durability.

1999

Founded

25+

Years Experience

50+

Global Clients

Trusted Quality Standards

TUV Certificate

TUV Certified

SGS Certificate

SGS Certified

Our Product Range

From advanced membranes to complete waterproof footwear, KOSMA offers a full spectrum of materials and solutions engineered for performance, comfort, and durability.

TPU Waterproof Membrane

TPU Waterproof Membrane

Thermoplastic polyurethane membrane with high breathability and durability. Ideal for outdoor and sports footwear.

Waterproof Material Series
PTFE Membrane

PTFE Membrane

High-performance hydrophobic membrane offering superior waterproofing and breathability for extreme conditions.

Waterproof Material Series
E-PTFE Membrane

E-PTFE Membrane

Expanded PTFE with ultra-fine pores for maximum moisture vapor transmission and wind resistance.

Waterproof Material Series
Seam Seal Tape

Seam Seal Tape

High-adhesion tape for sealing stitched seams in waterproof garments and footwear. Heat-activated application.

Auxiliary Material
Waterproof Insole

Waterproof Insole

Multi-layer breathable insole with moisture-wicking properties and long-lasting comfort.

Auxiliary Material
Waterproof Fabric

Waterproof Fabric

Durable, flexible fabric with integrated membrane technology for boots and outdoor footwear.

Waterproof Material Series
PVC Film

PVC Film

Flexible, waterproof film used in injection-molded shoes and protective footwear applications.

Waterproof Material Series
Hot Air Seam Seal Machine

Hot Air Seam Seal Machine

Precision equipment for automated seam taping in high-volume footwear production.

Auxiliary Equipment
Bootie Test Machine

Bootie Test Machine

Testing device for evaluating breathability and waterproof performance of shoe linings.

Auxiliary Equipment
Waterproof Reinforcement

Waterproof Reinforcement

Reinforced patches and overlays for high-stress areas in waterproof footwear.

Auxiliary Material

Why Choose KOSMA?

We combine decades of expertise with cutting-edge technology to deliver reliable, high-performance materials trusted by footwear manufacturers worldwide.

R&D

Innovation-Driven

Continuous R&D in waterproof and breathable technologies ensures cutting-edge performance.

🌍

Global Reach

Serving international clients with reliable supply chains and responsive support.

✅

Certified Quality

TUV and SGS certified products ensure compliance with international safety and performance standards.

🔧

Complete Solutions

From materials to testing equipment, we provide end-to-end support for footwear production.

25+

Years in Business

50+

Global Clients

100+

Products

1999

Year Founded

Latest News & Insights

Stay updated with the latest developments in waterproof material technology and industry trends.

TPU Waterproof Breathable Membrane Introduction

TPU (Thermoplastic Urethane) membranes offer excellent elasticity, durability, and breathability for outdoor footwear.

Published: March 17, 2020

Waterproof & Breathable Membranes in Industry

Applications span construction, outdoor gear, and medical textiles due to their moisture management properties.

Published: March 17, 2020

Quality Standards for Manufacturers

Every product undergoes strict inspection by our quality supervision department before shipment.

Published: March 17, 2020

Frequently Asked Questions

What is the difference between TPU and PTFE membranes?

TPU membranes are more elastic and cost-effective, ideal for sports shoes. PTFE membranes offer higher breathability and are used in extreme weather gear.

Do you offer custom material solutions?

Yes, we provide OEM and ODM services tailored to specific performance requirements and footwear designs.

Are your materials environmentally friendly?

We are committed to sustainable development and offer eco-conscious options including recyclable membranes and low-impact production processes.

How can I request product samples?

Please visit our official website to request free samples and technical specifications.

Get in Touch

For inquiries, samples, or partnership opportunities, contact our team directly through the official website.

Contact Information

Phone: +138-2910-1986

Email: [email protected]

Address: No.140, Baotun Road, Houjie Town, Dongguan City, China

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