Covers

Covers

Covers Manufacturer

Harmain Polyfab Pvt. Ltd. is a leading Covers Manufacturer providing premium-quality protective covering solutions across West Bengal, Jharkhand, Bihar, Odisha, and Assam. We manufacture durable and weather-resistant covers designed to safeguard goods, machinery, agricultural produce, and industrial materials from rain, sunlight, dust, moisture, and other environmental conditions.

Our product range includes Cargo Covers, Export Fumigation Covers, Fumigation Covers, Railway Wagon Covers, and Warehouse Covers, manufactured using high-quality HDPE woven fabric and PVC-coated fabric. These covers are engineered for superior strength, waterproof protection, UV resistance, and long-lasting performance, making them suitable for logistics, transportation, warehousing, exports, and industrial storage.

Types of Covers We Manufacture

Cargo Cover

Cargo Covers are heavy-duty protective covers designed for trucks, trailers, containers, and commercial vehicles. They protect cargo from rain, UV rays, dust, wind, and road debris while ensuring safe transportation.

Applications
  • Truck transportation
  • Container cargo
  • Agricultural produce
  • Construction materials
  • Industrial goods
  • Logistics and freight
Key Features
  • Waterproof construction
  • High tear strength
  • UV stabilized
  • Reinforced eyelets
  • Easy installation
  • Long service life

Export Fumigation Cover

Export Fumigation Covers are specially manufactured to retain fumigation gases during export treatment, helping protect commodities from insects and pests. These covers are widely used for export packaging, warehouses, and shipping operations.

Applications
  • Export warehouses
  • Container fumigation
  • Agricultural exports
  • Grain storage
  • Food product exports
  • Wooden pallet fumigation
Key Features
  • Gas-retention capability
  • Waterproof and airtight design
  • High durability
  • Chemical resistance
  • UV stabilized
  • Reusable construction

Fumigation Cover

Fumigation Covers are designed to create an effective sealed enclosure during fumigation treatment. They help maintain gas concentration for efficient pest control while protecting stored products.

Applications
  • Grain storage
  • Seed warehouses
  • Food processing units
  • Agricultural storage
  • Industrial warehouses
  • Pest management operations
Key Features
  • Excellent sealing performance
  • Chemical-resistant material
  • Strong welded joints
  • Waterproof surface
  • Durable construction
  • Easy handling

Railway Wagon Cover

Railway Wagon Covers are manufactured for protecting bulk materials transported through railway wagons. These covers prevent product loss and protect cargo from adverse weather conditions during transit.

Applications
  • Coal transportation
  • Cement transport
  • Fertilizer movement
  • Minerals
  • Food grains
  • Industrial raw materials
Key Features
  • Heavy-duty construction
  • Wind-resistant design
  • Reinforced edges
  • Waterproof protection
  • UV resistance
  • Long operational life

Warehouse Cover

Warehouse Covers provide reliable protection for stored products, machinery, and raw materials against rain, dust, sunlight, and moisture. They are suitable for both indoor and outdoor storage applications.

Applications
  • Industrial warehouses
  • Manufacturing units
  • Construction sites
  • Agricultural storage
  • Equipment protection
  • Material storage yards
Key Features
  • Superior waterproofing
  • High tensile strength
  • UV stabilized
  • Excellent weather resistance
  • Custom sizes available
  • Low maintenance

Features of Our Industrial Covers

  • Manufactured using premium HDPE woven fabric and PVC-coated fabric
  • 100% waterproof options available
  • High tensile and tear strength
  • UV stabilized for outdoor applications
  • Excellent weather resistance
  • Resistant to abrasion and chemicals
  • Reinforced hems and eyelets
  • Available in custom sizes, colours, and GSM
  • Easy to install and maintain
  • Long service life

Technical Specifications for Covers

SpecificationCargo CoverExport Fumigation CoverFumigation CoverRailway Wagon CoverWarehouse Cover
MaterialHDPE / PVC Coated FabricPVC Coated FabricPVC Coated FabricHDPE / PVC FabricHDPE / PVC Fabric
GSM Range250–700 GSM500–850 GSM500–850 GSM350–700 GSM250–700 GSM
Thickness0.30–0.80 mm0.45–0.90 mm0.45–0.90 mm0.35–0.80 mm0.30–0.80 mm
WidthUp to 3.2 MetersUp to 3.2 MetersUp to 3.2 MetersUp to 3.2 MetersUp to 3.2 Meters
Roll/Finished SizeCustomCustomCustomCustomCustom
WaterproofYesYesYesYesYes
UV ResistanceYesYesYesYesYes
Tear StrengthHighVery HighVery HighHighHigh
Tensile StrengthExcellentExcellentExcellentExcellentExcellent
Abrasion ResistanceExcellentExcellentExcellentExcellentExcellent
Chemical ResistanceGoodExcellentExcellentGoodGood
Temperature Resistance-30°C to +70°C-30°C to +70°C-30°C to +70°C-30°C to +70°C-30°C to +70°C
EyeletsAluminium / BrassReinforcedReinforcedReinforcedReinforced
Edge FinishHeat Sealed & ReinforcedHeat SealedHeat SealedHeat SealedHeat Sealed

Recommended Thickness by Application

ApplicationRecommended Thickness
Light-Duty Cargo Cover0.30–0.40 mm
Heavy-Duty Truck Cover0.45–0.60 mm
Export Fumigation Cover0.50–0.80 mm
Warehouse Fumigation0.50–0.90 mm
Railway Wagon Cover0.45–0.70 mm
Warehouse Storage Cover0.40–0.70 mm
Machinery Protection Cover0.50–0.80 mm
Outdoor Industrial Cover0.60–0.80 mm

Industries We Serve

  • Logistics & Transportation
  • Warehousing
  • Export & Import
  • Agriculture
  • Food Processing
  • Railways
  • Mining
  • Construction
  • Manufacturing
  • Cement Industry
  • Fertilizer Industry
  • Government Infrastructure Projects

Manufactured by Harmain Polyfab Pvt. Ltd.

Harmain Polyfab Pvt. Ltd. is a reputed Covers Manufacturer supplying premium-quality Cargo Covers, Export Fumigation Covers, Fumigation Covers, Railway Wagon Covers, and Warehouse Covers throughout West Bengal, Jharkhand, Bihar, Odisha, and Assam. Our manufacturing facility is equipped with advanced cutting, stitching, welding, and finishing equipment to produce durable covers that meet the demanding requirements of transportation, warehousing, industrial storage, and export industries. We also offer customized sizes, GSM, colours, and reinforcement options based on customer requirements.

Why Choose Harmain Polyfab Pvt. Ltd.

Premium Quality Materials

We manufacture covers using high-grade HDPE woven fabrics and PVC-coated fabrics for superior durability and long-lasting protection.

Advanced Manufacturing Facility

Our modern production infrastructure ensures precision cutting, high-frequency welding, reinforced stitching, and consistent product quality.

Customized Solutions

We manufacture covers in customized dimensions, GSM, colours, eyelet spacing, and reinforcement patterns to suit your specific application.

Strict Quality Control

Every cover is inspected for waterproof performance, tensile strength, tear resistance, stitching quality, and dimensional accuracy before dispatch.

Weather & UV Resistant

Our covers are engineered to withstand rain, sunlight, wind, dust, and harsh environmental conditions, ensuring reliable outdoor performance.

Competitive Factory Pricing

As a manufacturer, we offer premium-quality products at competitive prices without compromising on quality.

Timely Delivery

Our efficient production and logistics network enables prompt delivery across West Bengal, Jharkhand, Bihar, Odisha, and Assam.

Experienced Technical Team

We provide expert guidance in selecting the right material, GSM, thickness, and design for your transportation and storage requirements.

Customer-Centric Approach

We focus on delivering dependable products, responsive service, and long-term customer satisfaction.

Conclusion

If you are looking for a reliable Covers Manufacturer in West Bengal, Jharkhand, Bihar, Odisha, and Assam, Harmain Polyfab Pvt. Ltd. is your trusted partner for high-performance protective cover solutions. Our Cargo Covers, Export Fumigation Covers, Fumigation Covers, Railway Wagon Covers, and Warehouse Covers are designed to deliver exceptional waterproofing, UV resistance, durability, and long service life for transportation, warehousing, export, and industrial applications. Backed by advanced manufacturing technology, stringent quality standards, customized production capabilities, and prompt delivery, we provide dependable cover solutions that protect your valuable goods and equipment in every environment. Choose Harmain Polyfab Pvt. Ltd. for premium-quality industrial covers that combine performance, reliability, and value.