Polypropylene woven bags for feed, seed and other agricultural and industrial uses have been a specialty of Chengyi for decades. Polypropylene woven bags are naturally tear-resistant, minimizing or eliminating product loss common with other packaging products. Our polypropylene woven bags are made from performance-grade 100% virgin resin, ensuring unmatched strength and durability.
Plastic woven bags are a common packaging material, widely used in agriculture, industry, construction, logistics and transportation and other fields. As an economical and durable packaging material, plastic woven bags have become a popular product in the market due to their good physical properties and multifunctional uses.
White plastic woven bags are a common packaging material, mainly made of resins such as polypropylene (PP), polyethylene (PE) and polyester as the main raw materials. During the production process, the resin raw materials are first melted and extruded into filaments through an extruder, then stretched into flat filaments through a stretching machine, and then woven into a cloth-like structure through a weaving machine. This woven cloth is then cut, heat-sealed and other processes to make woven bags of various sizes and shapes.
Paper-plastic composite bags are multi-layered packaging solutions that combine the strength of woven polypropylene with the printability and texture of paper, offering excellent durability, protection, and aesthetic appeal. These bags are commonly used for packaging powders, granules, and other materials that need moisture resistance, puncture resistance, and reliable containment. At Jining Chengyi Plastic Packaging Co., Ltd., our paper-plastic composite bags are built to meet the high standards of diverse industries, providing a tough yet attractive solution for transporting and storing sensitive products.
Cement packaging bags are specially designed to store and transport cement, ensuring the product remains dry, protected, and easy to handle. These bags are made from high-strength woven polypropylene or kraft paper with a moisture-resistant barrier, providing durability and resistance to tears and punctures. At Jining Chengyi Plastic Packaging Co., Ltd., our cement packaging bags are built to withstand the rigors of handling, stacking, and transporting, ensuring that the cement arrives in optimal condition.
Cross bottom FIBC, also known as cruciform or “X” bottom bags, are specially designed for enhanced stability and weight distribution, making them ideal for handling heavy, dense materials. The cross bottom design provides extra reinforcement at the base, ensuring that the bag maintains its shape and integrity under high stress, preventing bulging and sagging. At Jining Chengyi Plastic Packaging Co., Ltd., our cross bottom bulk bags are crafted from high-quality woven polypropylene to deliver reliable performance for demanding industrial applications.
FIBC with top and bottom spouts are designed for efficient loading and unloading of bulk materials, making them ideal for industries that require quick, controlled filling and emptying processes. The top spout allows for easy, dust-free filling, while the bottom discharge spout facilitates controlled emptying, reducing product loss and handling time. At Jining Chengyi Plastic Packaging Co., Ltd., our top and bottom spout bulk bags are constructed from durable woven polypropylene to ensure reliability, safety, and ease of use in demanding industrial applications.
Top opening flat bottom FIBC are widely used in industries that require efficient, high-capacity storage and transport for bulk materials. Designed with an open top for easy loading and a flat bottom for stable storage, these bags offer a straightforward yet effective packaging solution for a range of granular, powdered, or solid materials. At Jining Chengyi Plastic Packaging Co., Ltd., our top opening flat bottom bulk bags are manufactured from durable woven polypropylene, ensuring strength, flexibility, and reliability in various industrial settings.
Soft trays are versatile, lightweight containers used to securely hold and transport delicate or irregularly shaped items. Made from durable yet flexible materials, soft trays provide a cushioned layer of protection, making them ideal for industries that handle fragile components, food products, electronics, and medical items. At Jining Chengyi Plastic Packaging Co., Ltd., our soft trays are crafted to offer a balance of flexibility, protection, and convenience, helping to prevent damage during storage and transport.
Ordinary FIBC, also known as standard FIBC (Flexible Intermediate Bulk Containers) or bulk bags, are cost-effective and versatile containers designed for storing and transporting large volumes of bulk materials. Made from durable woven polypropylene, these bags are suitable for a wide range of industries, from agriculture and construction to chemicals and food. At Jining Chengyi Plastic Packaging Co., Ltd., our ordinary ton bags are manufactured with high-quality materials, ensuring durability and reliability for various loading, stacking, and handling needs.
Inner Baffle FIBC, also known as Q bags or form-stable FIBCs (Flexible Intermediate Bulk Containers), are engineered with built-in baffles (internal support panels) that help maintain the bag’s cubic shape, even when filled. This design maximizes storage and stacking efficiency by preventing the bag from bulging, making it ideal for situations where space and stability are essential. At Jining Chengyi Plastic Packaging Co., Ltd., our inner baffle ton bags are crafted for optimal performance, providing reliable storage and transport solutions for a variety of industries.
Aluminum film FIBC, also known as foil-lined bulk bags, are designed for maximum protection of sensitive materials. The inner layer of aluminum film provides a barrier against moisture, oxygen, and UV rays, making these bags ideal for products that require a high level of protection from external elements. At Jining Chengyi Plastic Packaging Co., Ltd., our aluminum film bulk bags are crafted to preserve the quality and integrity of delicate or moisture-sensitive goods during storage and transport.
The Tic-tac-toe bottom FIBC, also known as a cross-bottom ton bag, is a specialized type of bulk container bag (FIBC) designed with reinforced stitching in a tic-tac-toe pattern on the base. This unique stitching provides additional strength and stability, making it ideal for carrying heavy, dense, or abrasive materials. At Jining Chengyi Plastic Packaging Co., Ltd., our Tic-Tac-Toe Bottom Ton Bags are built to handle the most demanding industrial applications, ensuring durability, secure handling, and safe transport.
Special sewing thread for container bags (also known as FIBC or jumbo bags) is an essential component designed to withstand the heavy-duty demands of transporting and storing bulk materials. This high-performance thread is engineered specifically for the seams and stitching of container bags, providing maximum durability, resistance, and security. At Jining Chengyi Plastic Packaging Co., Ltd., our special sewing thread is crafted to handle high tensile strength and environmental conditions, ensuring that container bags perform reliably under pressure.
Steel ball FIBC, also known as FIBC (Flexible Intermediate Bulk Containers) or jumbo bags, are specially designed to handle the heavy load and dense nature of steel balls and other bulk metal products. These bags are engineered for maximum strength and stability, providing a secure solution for transporting and storing large quantities of heavy materials. At Jining Chengyi Plastic Packaging Co., Ltd., our steel ball ton bags are manufactured with reinforced construction to ensure safe handling and transport in industrial environments.
Square bottom valve FIBC, also known as block bottom valve bags, are specifically designed for efficient filling, stacking, and handling of powdery or granular products. These bags are constructed with a unique square or flat bottom that allows them to stand upright, improving stacking stability and optimizing storage space. The integrated valve makes filling quick and efficient, making them ideal for high-speed filling lines in industries like construction, chemicals, and food processing. At Jining Chengyi Plastic Packaging Co., Ltd., our square bottom valve bags are crafted for durability, ease of use, and product protection.
Conductive FIBC, also known as Type C bulk bags, are designed specifically for the safe handling and transport of sensitive materials that are prone to static buildup, such as chemicals, powders, and flammable materials. Manufactured using conductive fibers woven into the fabric, these bags safely dissipate static electricity when properly grounded, making them an ideal solution for industries where electrostatic hazards are a concern. At Jining Chengyi Plastic Packaging Co., Ltd., our conductive bags meet stringent safety standards to ensure reliable and safe performance in critical applications.
White woven bag customization refers to the process of personalized design and production of the material, size, color, pattern, text and other contents of the woven bag according to the specific needs of the customer through professional equipment and technology. Compared with ordinary standardized products, customized woven bags can better meet the special needs of customers, enhance product image, enhance brand influence, and at the same time improve the protective function of packaging and reduce packaging costs.
We specialize in a variety of industrial bags, including woven polypropylene bags, bulk (jumbo) bags, square bottom valve bags, and conductive (anti-static) bags. Each type is tailored for specific uses, from heavy-duty transport to static-sensitive materials.
