Moistureproof Sewn Multiwall Paper Bags For Packaging Bulk Powders Granules

Our products feature a robust multi-layer design that ensures enhanced strength and durability, providing reliable protection for various applications.

The sealed seams guarantee secure packaging, preventing leaks and ensuring the contents remain intact during storage and transportation.

The open-top structure allows for versatile and convenient filling options, adapting to different production needs with ease.

Designed to support superior stacking performance, our packaging can be safely piled, optimizing storage and shipping efficiency.

We offer optional moisture-resistant features that help protect contents from humidity, ensuring product quality in various environments.

Committed to sustainability, our packaging materials are environmentally friendly and fully recyclable, reducing ecological impact.

We provide options for tailored designs and printing, allowing you to personalize packaging to meet your branding and informational needs.

The material used for these bags is multi-layer kraft paper, with options including white kraft paper or natural kraft paper. This ensures durability and versatility according to customer preferences.

The paper weight ranges from 70 to 120 GSM per layer, providing flexibility in strength and thickness to meet various needs. Depending on the required load-bearing capacity, the bag can be manufactured with 2 to 6 layers.

These bags feature an open-mouth design and are sealed by sewing. For enhanced protection, an anti-leak paper strip can be incorporated into the sealing process. The bags support different weight capacities of 10 kg, 20 kg, and 25 kg, with customization options available based on specific requirements.

The size of the bags can be fully customized to meet the client's demands. Additionally, moisture resistance can be improved by adding a PE inner lining or applying a moisture-proof coating, ensuring product integrity in various environments.

Printing is executed via multi-color flexographic printing, allowing for detailed customization of logos and relevant information. These bags are recyclable and comply with international environmental protection standards, making them an eco-friendly packaging solution.

We specialize in packaging heavy construction materials such as cement, mortar, gypsum, dry mortar, and lime. Our solutions are designed to handle the specific requirements of these robust materials, ensuring safe and reliable transportation and storage.

Our packaging services extend to chemical powders, additives, pigments, resin pellets, and plastic raw materials. We provide durable and secure packaging options that meet the stringent demands of chemical product handling and safety.

We offer packaging solutions for fertilizers, feed additives, seeds, and soil conditioners. Our products are tailored to preserve the quality and integrity of agricultural inputs throughout the supply chain.

Our packaging covers flour, starch, grains, and animal feed, including options with food-grade materials. We focus on maintaining product safety and freshness while providing packaging designs that suit diverse food and feed products.

We handle high-density industrial materials such as calcium carbonate, silica powder, silicon carbide, and emery. Our packaging solutions are engineered to withstand the weight and abrasive nature of these raw materials.

By choosing us, you gain more than just a supplier; you acquire a comprehensive packaging solution partner. As a manufacturer with over a decade of experience, we are equipped with advanced production equipment and mature manufacturing processes that enable efficient and stable production of various multilayer paper bags.

Our strict quality control system ensures that every multilayer kraft paper bag with sewn or open seams offers reliable performance and consistent quality. We provide free technical consultation, full-process customization services, and visual production support. From material selection and structural design to printing schemes, we tailor solutions to optimize compatibility with your filling equipment, logistics conditions, and brand requirements.

The highly adaptable bag designs enhance filling efficiency while helping our clients strengthen brand recognition and market competitiveness. With competitive costs, punctual delivery, and a stable quality control system, we have established long-term partnerships with many domestic and international clients.

If our existing products do not perfectly meet your packaging needs, feel free to contact us anytime. We are committed to crafting the most suitable packaging solutions tailored to your specific requirements.