Wagon Cover Manufacturer – Heavy-Duty PVC Wagon Tarpaulin Supplier

DERFLEX is a professional wagon cover manufacturer with more than 20 years of experience producing high-performance PVC tarpaulin materials for railway wagons, mining wagons, agriculture carts, open freight units, and industrial transportation. Our wagon covers are engineered to withstand harsh outdoor conditions, including heavy rain, UV exposure, abrasion, high winds, and long-term cargo handling environments.

Whether for railway freight wagons, mining wagons, agricultural hauling wagons, construction cargo carts, open trailers, or large storage wagons, DERFLEX provides high-durability protective solutions trusted by global logistics and industrial clients. All covers are manufactured using premium-grade PVC coated polyester fabric to ensure long service life and maximum cargo protection.

What is a Wagon Cover?

A wagon cover is a heavy-duty waterproof tarpaulin designed to protect cargo loaded inside open-top wagons. It prevents damage caused by rain, dust, UV rays, wind, and contamination while improving transportation efficiency and minimizing cargo loss.

DERFLEX wagon covers are available in various weights, coatings, flame-retardant grades, colors, and custom dimensions to match specific wagon models used in railways, mining operations, and agricultural logistics.

Product Introduction

DERFLEX wagon covers are produced with high-tenacity woven polyester base cloth, coated with multiple layers of PVC resin using knife-coating technology. This provides exceptional durability, stability, waterproof capabilities, and resistance to tearing. Our products are designed specifically for high-demand industries requiring reliable cargo protection over long distances.

Key Features

• 100% waterproof and weather-resistant
• High tensile strength for heavy-duty cargo
• Excellent tearing resistance for rough environments
• UV and anti-aging formula for long-term outdoor performance
• Flame retardant (Optional: B1/M1/NFPA701)
• Cold-resistant up to -30°C
• Heat-resistant up to 70°C
• Anti-mildew and chemical resistant
• Suitable for railway, mining, agricultural, and industrial use

Technical Specifications – Wagon Cover Parameters

Available Colors

DERFLEX offers customized color choices to match railway, mining, or industrial branding:

• Blue
• Green
• Black
• Grey
• Red
• Yellow
• Orange (Safety)
• White
• Customized Pantone® colors available

Applications of Wagon Covers

DERFLEX wagon covers are widely used across various industries requiring protection of transported materials.

1. Railway Transport

• Open-top railway wagon cover
• Coal wagon cover
• Ore and mineral wagon cover
• Cement and bulk material cover

2. Mining Industry

• Mining wagon tarpaulin
• Ore and aggregate protection
• Material transport covers

3. Agriculture

• Grain wagon covers
• Fertilizer transport covers
• Cotton bale and crop protection

4. Construction

• Sand and gravel wagon covers
• Heavy equipment wagon protection

5. Industrial Cargo

• Machinery transport wagon covers
• Pallet cargo protection

DERFLEX Company Profile

Shanghai DER New Material Co., Ltd. is a leading manufacturer of PVC coated fabrics, tarpaulin materials, and industrial textile solutions. With over 20 years of production experience, DERFLEX has become a trusted supplier for railway transportation, mining companies, logistics firms, agricultural distributors, and industrial manufacturers.

We operate advanced production lines including knife-coating machines, calendar lines, lamination units, and precision inspection systems. Our products are exported to more than 160 countries worldwide.

Certifications

• ISO9001 Quality Management System
• ROHS / REACH environmental compliance
• SGS testing reports
• CE certification
• Fire-retardant certifications B1, M1, NFPA701
  
  

  

  

  

  

  
  

Why Choose DERFLEX as Your Wagon Cover Manufacturer?

• 20+ years of PVC tarpaulin manufacturing expertise
• Strict quality control system with advanced testing equipment
• High durability wagon covers suitable for harsh industrial use
• Competitive wholesale pricing for bulk orders
• Customization of size, color, printing, and finishing
• Fast production and stable supply chain
• Global export experience to 160+ countries
• Professional engineering and technical support

Installation Precautions

• Ensure wagon surface is clean before installation
• Fix the cover using straps, ropes, or hooks
• Avoid sharp edges contacting the tarpaulin directly
• Check fastening points regularly during use
• Fold and store the cover in a dry area after use

Sold to Countries

DERFLEX wagon covers are exported globally, including:

• Germany
• India
• USA
• Brazil
• Chile
• South Africa
• Australia
• Saudi Arabia
• UAE
• Argentina
• Vietnam
• Indonesia

FAQs – Wagon Cover Manufacturer

1. What material is used for wagon covers?

High-strength PVC coated polyester is the best material for railway and industrial wagon covers.

2. Can you customize the size?

Yes, all wagon covers can be customized according to wagon dimensions.

3. Are flame-retardant options available?

Yes, B1, M1, and NFPA701 fire-retardant grades are available.

4. Do you provide reinforced edges?

Yes, reinforced hems, metal eyelets, and webbing are standard options.

5. What is the lifespan of the wagon cover?

Typically 3–8 years depending on environment and usage frequency.

6. Can you print our company logo?

Yes, digital and screen printing options are available.

7. Are the covers suitable for mining wagons?

Absolutely. Heavy-duty 750–1000gsm tarpaulin is recommended.

8. What is the MOQ?

MOQ is usually 500–1000 sqm depending on material.

9. How long is the production time?

Normally 7–15 days for standard orders.

10. Do you ship internationally?

Yes, DERFLEX ships to over 160 countries.