Factory Direct BOPP Laminated PP Woven Bags | Moisture Proof Custom Printed Packaging Sacks for Feed, Fertilizer & Industrial Materials

Product Description:

Our BOPP laminated polypropylene woven bags feature an advanced 3-layer composite structure: a high-tensile PP woven base fabric, a heat-bonded outer BOPP film, and a fully sealed printing ink layer securely sandwiched in between.

The outer BOPP film delivers dual protective and brand-enhancing benefits: it shields printed graphics from scratching, ink fading and smudging throughout transportation, handling and long-term storage, while delivering a crisp, premium finish that elevates your product presentation.

Manufacturing Process

1. Extrusion & Weaving Virgin polypropylene resin is heated, melted and extruded into flat yarns, then precision-woven into a uniform, high-strength base fabric with consistent weave density.
2. Film Lamination BOPP film is continuously heat-laminated through fully automated production lines, ensuring even, stable bonding across the full material width and eliminating delamination risks.
3. Printing High-definition flexo or gravure printing is applied to the BOPP film surface, reproducing brand logos and custom designs with sharp details and consistent color performance.
4. Bag Forming Laminated fabric is cut to custom dimensions, folded and stitched or heat-sealed into finished bags, with precise dimensional control and strong, reliable seams.

   Core Advantages

   1. Superior Moisture Resistance The water-repellent BOPP surface forms an effective moisture barrier, keeping internal contents dry and intact even in humid warehouse environments and rainy transit conditions.
   2. High Peel Strength Strong adhesion between the BOPP film and woven substrate resists delamination under heavy loading, stacking pressure and rough logistics handling.
   3. Reliable Mechanical Protection The woven base fabric delivers excellent tear and puncture resistance, while the dense film layer creates a dust-tight seal against external contaminants and impurities.
   4. UV-Stabilized Option Available Custom UV-resistant formulations can be specified, supporting long-term outdoor stacking without material degradation or performance decline.
   5. Anti-Slip Surface Treatment The slip-resistant finish increases friction between stacked bags, enhancing pallet stability and reducing slippage risks during transportation and storage.

   Value Summary

   Compared with standard plain woven bags, BOPP laminated bags deliver significantly improved print clarity, stronger brand visibility and enhanced moisture protection with only a marginal cost increase, making them a highly cost-effective solution for branded retail and premium bulk packaging applications.

Features:

• Product Type: Heavy-duty industrial PP woven sacks, engineered for heavy-load bulk packaging scenarios.
• Size Range: Fully customizable dimensions, precision-engineered to align with your product volume, pallet specifications and packaging standards.
• Color Options: Extensive stock color selection available, with custom Pantone color matching to reinforce your brand visual identity.
• Surface Finishes: Two finish options — anti-slip embossed texture for stable stacking and transit, or smooth plain surface for general handling scenarios.
• Typical Applications: Versatile packaging solution for grains, rice, edible products, chemical fertilizers, livestock feed and various other dry bulk materials.
• Moisture Resistance: Integrated moisture-proof structure safeguards contents from ambient humidity, wet conditions and external contamination.
• Raw Material: Manufactured from premium virgin polypropylene (PP) woven fabric, delivering outstanding toughness, puncture resistance and extended service life.
• Industry Suitability: Reliable packaging solution ideal for agriculture, food manufacturing, chemical processing, animal nutrition and a wide range of other industrial sectors.

Technical Parameters:

Applications:

WANHUA Model C PP woven bags are premium industrial packaging from our ISO 9001-certified China factory, balancing durability, cost efficiency and custom design for global bulk handling.

Customizable Specifications

• 1–4 ply options with adjustable tensile strength for different loads
• Anti-slip or smooth surface finishes
• Optional gusseted/non-gusseted structure
• Heat-sealed or stitched closures

Key Application Industries

• Agriculture: Grains, seeds, fertilizers, feed; moisture & pest resistant for bulk logistics
• Construction: Sand, cement, aggregates; heavy-duty tear resistance for jobsites
• Food Processing: Rice, flour, sugar, dried foods; food-grade PP preserves freshness
• Industrial: Raw materials, chemicals, recyclables; clean efficient plant storage
• Retail & Logistics: Pallet-optimized; precise dimensions for stable stacking & warehousing

Supply Capability & Terms

• Daily output: 100,000 bags for stable bulk supply
• MOQ: 5,000 bags; factory price: 0.2–0.3 USD per unit
• Lead time: within 10 days after order confirmation
• Payment: T/T supported

Customization:

We offer end-to-end customization for PP woven sacks and packaging solutions, aligned with your unique specifications:

• Size & Load: Custom widths starting at 23cm, rated for 10kg, 25kg, 50kg and 100kg load capacities
• Fabric Build: 1–4 ply PP fabric with adjustable tensile strength, covering light-duty to heavy-load bulk scenarios
• Surface & Coating: Anti-slip embossed or smooth finish; optional BOPP lamination for enhanced moisture barrier and print definition
• Color & Branding: Wide stock color selection, with custom Pantone matching and bespoke logo printing
• Seal & Structure: Heat-sealed or stitched closures; gusseted or flat bag designs for diverse product needs

Order & Supply Terms

• MOQ: 5,000 units
• Factory-direct pricing: 0.2–0.3 USD per bag
• Standard palletized packing for secure shipping and handling
• Daily output: 100,000 bags to support large-volume orders
• Lead time: generally within 10 days after order confirmation
• Payment: T/T accepted

Support and Services:

ANHUA delivers full-cycle technical support and dedicated professional services for our complete PP woven bag portfolio, providing expert guidance and responsive assistance from pre-sales consultation all the way through to post-delivery support.

• Pre-Sales Technical Advisory We offer professional guidance on raw material selection, ply structure configuration and custom solution design, helping you match the optimal packaging solution to your product features, load requirements and application scenarios. Detailed technical specifications and performance data can be provided upon request.
• Quality Assurance & Compliance Full-scope quality management support covers production standards, testing specifications and quality inspection procedures. We strictly follow the ISO 9001 quality management system to ensure consistent industrial-grade quality for every single batch.
• Post-Sales Service & Problem Resolution Responsive after-sales support includes usage guidance, performance optimization recommendations and targeted troubleshooting. We are committed to helping you maximize product value and maintaining long-term, cooperative partnerships.

Packing and Shipping:

We implement standardized packing protocols and flexible logistics solutions to ensure your PP woven bags arrive at their destination in perfect condition and strictly on schedule.

• Packaging Specifications All bags are neatly folded and uniformly stacked. Small-volume orders are securely packed in heavy-duty outer cartons or wrapped with protective plastic film to resist moisture and dust. Large bulk orders are placed on standard export pallets and fully stretch-wrapped to improve stacking stability, enable efficient forklift handling, and prevent damage during long-distance transit.
• Shipping & Logistics Multiple transport options are available to meet different delivery timelines and budget requirements: ocean freight for cost-effective bulk shipments, air freight for time-sensitive urgent orders, and overland transport for regional distribution. All logistics are scheduled strictly in line with confirmed lead times, with full tracking throughout the shipping process to guarantee punctual, damage-free delivery.

FAQ:

Q1: What brand and model are your PP woven bags? A: All our PP woven bags fall under the WANHUA brand, Model C. These industrial-grade polypropylene packaging bags are manufactured at our self-owned factory in China, delivering stable, reliable quality validated by our long-term presence in global markets.

Q2: Where are your PP woven bags produced? A: Full production is completed at our factory in China. We control the entire production chain from raw material weaving to final inspection, and operate strictly in compliance with ISO 9001 quality management to ensure consistent quality across every batch.

Q3: What quality certifications apply to your PP woven bags? A: Our production system is officially ISO 9001 certified. Every batch goes through strict incoming material inspection, in-process quality checks and finished product sampling to ensure compliance with industrial-grade durability, load-bearing and safety standards.

Q4: What is the minimum order quantity and unit price? A: The MOQ is 5,000 bags, with factory-direct pricing ranging from 0.2 to 0.3 USD per unit. Competitive tiered pricing is offered for large-volume orders to help you reduce overall packaging costs effectively.

Q5: How are orders packed, and what is the delivery lead time? A: All bags are neatly folded, stacked on standard export pallets and fully stretch-wrapped to prevent damage, moisture and dust during international transit. The standard lead time is within 10 days upon order confirmation. With a daily output of 100,000 bags, even large bulk orders can be fulfilled reliably and on schedule.

Q6: What payment terms do you accept? A: T/T (Telegraphic Transfer) is our primary payment method. For long-term cooperative partners, we can also discuss flexible payment solutions tailored to your capital arrangements.

Q7: What is your daily production capacity? Can you handle large bulk orders? A: Our daily output reaches 100,000 bags with sufficient reserve production capacity. We can steadily handle large-scale orders and urgent replenishment needs, ensuring continuous, stable supply for your business operations.

Q8: Can I customize the size, color, logo and bag structure? A: Yes, we provide full customization services. You can customize size (minimum width 23cm), load capacity (10kg–100kg), color, brand logo printing, ply structure, surface finish and sealing method. Our technical team will design the optimal solution based on your actual packaging requirements.

Q9: Are these bags moisture-proof? What industries are they suitable for? A: Our PP woven bags have excellent inherent moisture resistance, and can be upgraded with BOPP lamination for enhanced waterproof performance. They are widely used in agriculture (grain, feed, fertilizer), food processing, construction materials, chemical raw materials and other industries, delivering reliable performance in both warehouse storage and long-distance transportation.

Q10: What after-sales support do you provide? A: We provide full-lifecycle after-sales service. If you encounter any issues during use or have quality concerns, our service team will respond within 24 hours and offer targeted solutions including usage guidance, product replacement or compensation based on the actual situation.