Description

product description

WINIW Seam Strength PU Leather for Safety Footwear is purpose‑designed to strengthen stitched areas and improve overall shoe construction reliability. Created by WINIW, this specialized synthetic leather delivers superior seam retention and pull‑resistance, addressing one of the most common failure points in safety footwear. Its fiber structure and surface layer are optimized to hold stitches firmly, preventing seam slippage, loosening, or tearing during dynamic movement and heavy loading.

Ideal for high‑stress safety shoe designs, it ensures the upper maintains structural unity in critical areas such as the toe cap, heel, and lace‑up section. The material balances toughness with flexibility, offering all‑day comfort without compromising protection. It shows strong resistance to hydrolysis, abrasion, and industrial contaminants, maintaining seam integrity even in tough working environments. WINIW Seam Strength PU Leather helps manufacturers produce safer, longer‑wearing safety shoes that comply with global safety standards. With reliable quality and consistent performance, it has become a preferred material for professional safety footwear brands.

parameter

Material:	100% synthetic, animal-friendly, non-leather material.	color:	customize colors.
Thickness：	1.8mm-2.0mm Or Customized Thickness.	Minimum order quantity:	300 linear meters.
Roll Length:	20-30m/roll	delivery time:	15-20 days.
width:	54”, 137cm	Production capacity:	1,000,000 meters monthly.

Product details and features

Superior Seam Holding Power

Its dense structure firmly locks stitching threads, effectively preventing seam slippage and loosening under tension. This greatly improves the overall stability and safety of the finished shoe.

High Tear Resistance at Joints

Reinforced at stitching zones, it resists tearing around seams during repeated bending and impact. This reduces failure rates and extends the service life of safety footwear.

Stable Dimensional Stability

It maintains consistent shape and thickness during production and use, ensuring neat, tight seams and reducing defects. This stability supports mass production with high pass rates.

usage

Many more customized colors await your inquiry!

Why choose WINIW

WINIW Plant Based Vegan SK Series Leather For Car Interior Seat Material Manufacturer

WINIW specializes in the development and production of eco-friendly plant-based vegan leather, committed to providing high-quality, low-VOC emission sustainable material solutions for the car interior industry. Our SK Series Leather has won the trust of numerous high-end car manufacturers worldwide due to its outstanding environmental performance and durability.

Quality Assurance

In order to ensure the quality of our products, we have adopted stringent quality control measures and comprehensive management of our production and supply chain. From the acquisition of raw materials, monitoring of the production process, to product testing and inspection, we always focus on the interests of our customers, and operate in strict accordance with the requirements of the quality management system of ISO9001.

Professional technical team

WINIW has a specialised technical team whose focus is on delivering high quality products and services. This technical team consists of experienced professionals who specialise in a variety of technical fields and are able to meet the needs of our customers.

Wide range of applications

The products are widely used in footwear, clothing, luggage, automotive interiors, sofa furniture and other fields.

Customized Services

WINIW’s customized services are tailored to the specific needs of their clients. This approach ensures that each client receives solutions that are relevant to their unique needs and situations. By designing solutions in this manner, WINIW is able to provide cost-effective solutions that deliver maximum value to their clients.

Fast delivery and high production capacity

Stable quality

professional service

FAQ

Q:How about your service?

A: We have a group of top sales who offer you the profession, experience and sincerity Service

Q:How much is the microfiber leather you sell? Can we get a discount?

A: It depends on the thickness, colors, quantity, order time, etc, please tell us your requirement indetail, then we can give you general price for reference Prices could be better, if the purchasing quantity is larger.

Q:How do you control the products quality?

A: We have professional QC team in each step, which well control your goods quality during allthe mass production till shipping time. Besides, we have very high responsible work staff

We can do inspection service for you

Sincerely waiting for your inquiry!

ALL

Seam Strength PU Leather For Safety Footwear