BOPP laminated woven sacks with moisture-proof protection and custom print options in 10KG to 100KG capacities

Product Description:

Our BOPP-laminated PP woven sacks are engineered with a three-layer composite that combines a strong woven polypropylene base, an outer BOPP film bonded through heat, and a protected print layer sealed in between. The outer film is more than a decorative cover – it acts as a durable shield that keeps your printed artwork safe from abrasion, colour loss, and smearing throughout every stage of logistics, from warehouse to end-user.

Manufacturing in Four Steps
We start by melting virgin PP resin into flat tapes, then weaving them into a consistent, high-strength base cloth. Next, automated lamination lines apply the BOPP film evenly across the full fabric width, ensuring a permanent bond. Your brand designs are then printed onto the film using either flexographic or gravure technology, achieving vivid, precise colours. Finally, the laminated material is cut to your dimensions, folded, and closed with either stitching or heat-sealing – all with tight tolerances.

What Makes Them Perform Better

Moisture barrier – the hydrophobic BOPP surface keeps contents dry even in damp storage or rain.

Lamination integrity – the film stays firmly attached under heavy loads and rough handling.

Toughness – the woven base resists tears and punctures, while the film seals out dust.

UV resistance (optional) – special additives prevent sun damage for outdoor storage.

Non-slip finish – textured surface increases stack friction, reducing pallet slips.

When compared with standard uncoated woven bags, our BOPP-laminated version delivers clearer printing, stronger brand visibility, and better moisture defence – all for a modest price uplift. It's the go-to choice for branded retail and premium industrial bulk packaging.

Features:

Product Type – Industrial-grade PP woven sacks, purpose-built for handling heavy loads and high-volume bulk packaging with confidence.

Sizing & Fit – Fully customisable dimensions, precisely tailored to match your product volume, stacking layout, and packaging line requirements.

Colour Palette – A wide array of ready-to-use stock colours, supplemented by professional Pantone matching to keep your brand identity consistent and recognisable.

Surface Finishes – Two practical options: an embossed anti-slip texture that keeps pallets stable during transit, or a smooth plain finish for straightforward filling and handling.

Application Range – A versatile packaging workhorse for cereals, rice, edible products, fertilisers, animal feed, and a broad spectrum of other dry bulk commodities.

Moisture Defence – Built-in protection against dampness, humidity, and liquid spills, ensuring your contents remain clean and dry from warehouse to destination.

Material Quality – Crafted from prime-grade PP woven fabric, delivering outstanding resistance to tearing, puncturing, and daily wear – giving you a longer working life per bag.

Industry Coverage – A reliable packaging partner for agriculture, food production, chemical manufacturing, animal nutrition, and countless other industrial fields.

Technical Parameters:

Applications:

Our WANHUA Model C polypropylene woven sacks are manufactured in our ISO 9001-certified Chinese facility, representing a premium-tier industrial packaging solution. Engineered for high-capacity bulk handling, these sacks deliver an optimal balance of durability, cost-efficiency, and customisability – a combination that has made them a trusted choice across diverse global industries.

Customisation & Structural Choices

Ply Configurations – Available in 1 to 4 layers, with adjustable tensile strength to suit varying load weights and handling conditions.

Surface Finishes – Choose between an anti-slip textured surface for enhanced stacking stability, or a smooth plain finish for routine general-purpose use.

Bag Design – Optional gusseted or non-gusseted structures to accommodate different filling volumes and irregular product shapes.

Closure Options – Heat-sealed or stitched seams, both designed to keep contents fully protected during storage and transit.

Industry Applications

Agriculture – Perfect for grains, seeds, fertilisers, and animal feed. The moisture-resistant build protects against dampness and pests, while enabling smooth bulk logistics and distribution.

Construction – Built for sand, cement, aggregates, and other building materials. The tear-resistant heavy-duty construction handles rough jobsite conditions with ease.

Food Processing – Suited for rice, flour, sugar, dried fruits, and more. The breathable yet tough PP fabric helps preserve freshness, extend shelf life, and meets food-contact safety standards.

Industrial & Manufacturing – Serves as reliable containment for raw materials, chemical powders, minerals, and recyclables – ensuring safe, clean, and efficient plant operations.

Retail & Logistics – Optimised for bulk packaging, palletising, and distribution. Consistent dimensions enable stable stacking and standard pallet loading, boosting warehouse and transport efficiency.

Supply Capability & Commercial Terms

Daily Output – 100,000 bags, ensuring reliable supply for large-volume orders.

Minimum Order – From 5,000 bags.

Factory-Direct Pricing – Competitively priced at USD 0.20–0.30 per unit.

Lead Time – Typically within 10 days after order confirmation.

Payment – T/T (Telegraphic Transfer) accepted for flexible transactions.

Customization:

Tailored Configuration Services

We offer comprehensive, end-to-end customization solutions for polypropylene woven sacks, poly-woven packaging bags and PP woven fabric goods, all engineered to precisely align with your unique packaging specifications and operational needs:

• Dimension & Load Rating: Fully customizable bag dimensions starting from a minimum width of 23cm, calibrated for 10kg, 25kg, 50kg and 100kg load capacities to accommodate varying product weights
• Fabric & Ply Configuration: 1 to 4 ply PP fabric builds with adjustable tensile strength, covering everything from light-duty packaging to heavy-load bulk material handling scenarios
• Surface Treatment & Coating: Anti-slip embossed texture or smooth plain finish options; optional BOPP film lamination for enhanced moisture barrier performance and a high-definition printable surface
• Color Scheme & Brand Identity: Broad selection of standard stock colors, with custom Pantone color matching and bespoke logo printing available to strengthen your brand visual presentation
• Sealing Method & Bag Structure: Heat-sealed or stitched closure techniques; gusseted or flat (non-gusseted) bag designs to fit diverse product forms and packaging volume requirements

Order Terms & Supply Reliability

• Minimum order quantity: 5,000 units
• Factory-direct pricing: 0.2 to 0.3 USD per bag
• Standard palletized packing for secure international shipping and streamlined warehouse handling
• Daily production output of 100,000 bags, ensuring dependable fulfillment for large-volume bulk orders
• Standard lead time: generally within 10 days following order confirmation
• Flexible payment arrangements: T/T (Telegraphic Transfer) accepted

Collaborate with WANHUA for fully bespoke, cost-competitive PP woven packaging solutions manufactured to your exact business requirements.

Support and Services:

WANHUA provides complete end-to-end technical support and dedicated professional services for our PP woven bag product portfolio, delivering expert guidance and timely responsive assistance throughout the entire customer journey, from pre-sales consultation to post-delivery application support.

• Pre-Sales Technical Advisory Services We offer professional guidance on raw material selection, ply structure configuration and tailored customization solution design, helping you identify the optimal packaging solution based on your product attributes, load requirements and actual application scenarios. Detailed explanation of technical specifications, durability standards and material performance metrics is also available upon request.
• Quality Assurance & Compliance Support Full-range quality management consultation covering production standards, testing specifications and quality inspection items is provided. Our team strictly adheres to the ISO 9001 quality management system, ensuring every batch of products delivers consistent industrial-grade quality performance.
• Post-Sales Service & Problem Resolution Responsive after-sales support is available, including usage operation guidance, performance optimization recommendations and targeted troubleshooting services. We are committed to helping you fully realize product value across various application scenarios, and to maintaining long-term satisfying cooperative partnerships with all clients.

Packing and Shipping:

We adopt standardized packing protocols and flexible logistics solutions to guarantee that your PP woven bags arrive at the destination in flawless condition and strictly on schedule.

• Packaging Specifications All bags are carefully folded and uniformly stacked in order. For small-volume orders, products are securely packed in heavy-duty outer cartons or wrapped with protective plastic film to shield against moisture and dust contamination. For large-volume bulk orders, goods are arranged on standard export pallets and fully wrapped with stretch film to improve stacking stability, enable efficient forklift handling, and prevent damage during long-distance transit.
• Shipping & Logistics Arrangements A range of transportation solutions are available to cater to diverse delivery timelines and budget requirements: ocean freight for economical bulk shipment, air freight for time-sensitive urgent orders, and overland transport for regional distribution needs. We schedule all logistics strictly in line with the confirmed lead time, and maintain full tracking throughout the entire shipping journey to ensure punctual and damage-free delivery.

FAQ:

Q1: What is the brand and model of your PP woven bags? A: All products are under the WANHUA brand, Model C. They are industrial-grade polypropylene packaging bags manufactured in our self-owned China factory, with stable and reliable quality verified by long-term global market practice.

Q2: Where are your PP woven bags produced? A: They are fully manufactured in our China-based factory. We control the entire production chain from raw material weaving to finished product inspection, and strictly implement the ISO 9001 quality management system to ensure consistent product standards for every batch.

Q3: What quality certifications do your PP woven bags have? A: Our production system is officially ISO 9001 certified. Every batch goes through strict incoming material inspection, in-process quality check and finished product sampling, to guarantee the bags meet 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 a factory-direct price range of 0.2–0.3 USD per bag. For large-volume orders, we offer tiered competitive pricing to help you effectively reduce overall packaging costs.

Q5: How is the order packaged, and what is the delivery lead time? A: All bags are neatly folded, stacked and packed on standard export pallets, fully wrapped with stretch film to prevent damage, moisture and dust during international transit. The standard lead time is within 10 days after order confirmation. Backed by our 100,000 bags/day production capacity, even large bulk orders can be delivered on schedule reliably.

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

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 stably undertake large-scale orders and urgent replenishment demands, ensuring continuous and stable supply for your business operations.

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

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

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