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Warmly celebrate the launch of the new website for Yantai Huihong Plastics Products Co., Ltd.!

Release time：

Oct 27,2025

Yantai Huihong Plastic Products Co., Ltd. was established in 1998 and specializes in the design, manufacturing, and sales of bulk bags and related products. Our products are exported to markets across the United States, Canada, Japan, South Korea, Malaysia, and Taiwan. Located in the High-Tech Industrial Zone of Yantai City, Shandong Province, Huihong boasts a standard factory facility spanning 20,000 square meters, employing over 220 dedicated staff members, including more than 20 highly skilled technical and quality-control professionals. The company is equipped with a complete set of advanced bulk bag production lines and specialized testing equipment, enabling an annual production capacity of 1.8 million units and generating annual sales of 70 million RMB.

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Warmly celebrate the launch of the new website for Yantai Huihong Plastics Products Co., Ltd.!

sjOct 27,2025

Warmly celebrate the launch of the new website for Yantai Huihong Plastics Products Co., Ltd.!

Yantai Huihong Plastic Products Co., Ltd. was established in 1998 and specializes in the design, manufacturing, and sales of bulk bags and related products. Our products are exported to markets including the United States, Canada, Japan, South Korea, Malaysia, and Taiwan. Located in the High-Tech Industrial Zone of Yantai City, Shandong Province, Huihong boasts a standard factory facility spanning 20,000 square meters and employs over 220 dedicated team members, including more than 20 skilled technicians and quality inspectors. The company is equipped with a complete set of advanced bulk bag production lines and specialized testing equipment, enabling an annual production capacity of 1.8 million units and generating annual sales of 70 million RMB.

Learn more MORE

Definition and Scope of Flexible Intermediate Bulk Containers (FIBCs)

sjOct 20,2025

Definition and Scope of Flexible Intermediate Bulk Containers (FIBCs)

(1) The declaration from the flexible container industry states: Soft containers, also known as ton bags or space bags, are primarily designed for transporting bulk goods using cranes or forklifts. They offer convenience in handling large quantities of loose, powdered materials, making them ideal for medium-sized bulk cargo. Key features include their compact size, lightweight construction, and ease of loading and unloading. (2) Process description of the flexible container: This invention utilizes polypropylene as its primary material. After incorporating a small amount of stabilizing and uniforming agents, the mixture is fed into an extruder where it is melted and extruded into plastic film. The film is then cut into fibers, which undergo stretching and heat-setting to produce high-strength, low-elongation PP yarns. These yarns are subsequently woven into a base fabric, further processed with coating to create a durable, plastic-braided material. Finally, straps and other accessories are sewn onto the fabric to complete the space bag. (3) Functional parameters of the flexible container: Usage options: Reusable / Single-use Shape: Cylindrical / Square Lifting method: Top lifting / Bottom support Inlet type: Mechanical / Manual Outlet type: Equipped with outlet / No outlet available Material: Polypropylene Loading capacity: 0.3 to 2 tons (4) Application scope of reusable flexible containers: These containers are suitable for packaging industrial-grade flexible bulk containers (FIBCs), including chemical raw materials, food additives, pharmaceutical additives, construction materials, and virtually any other industrially compatible products. They are ideal for holding items weighing between 500 kg and 1,500 kg. Made from polypropylene resin, these bags can be coated with additional layers for enhanced durability. Reinforcement threads are often added to prevent deformation, while UV-resistant additives protect against sun exposure. With their exceptional qualities—such as being lightweight yet robust, moisture-proof, dustproof, non-contaminating, radiation-resistant, and highly resistant to acid and alkali corrosion—they safely and securely store a wide range of powders, granules, and even fragile, easily crushed materials like chemicals, cement, grains, and minerals. Reinforced Flexible Container Bags (1): After filling, these bags maintain their shape without deforming, making them perfect for space-saving storage and reducing transportation costs by up to 30%. (2): Typically equipped with leak-proof and waterproof treatments, they are commonly used in industries such as chemicals and mining—for materials like carbon black and rare earth elements.

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What are the common advantages of bulk bags?

sjOct 15,2025

What are the common advantages of bulk bags?

Long-lasting and reusable multiple times, the bulk bag is made from highly durable materials that are both long-lasting and recyclable for further use.

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Features and Advantages of FIBC Bags

sjOct 13,2025

Features and Advantages of FIBC Bags

Container bags come in white and gray, and they are both non-toxic and odorless. Relatively speaking, they pose minimal harm to the human body. Although chemical plastics exhibit a wide range of chemical properties, it’s undeniable that these materials are environmentally friendly and have shown strong potential for recovery. Container bags are widely used for assembling and packaging various items, making them indispensable in the industrial and chemical sectors. The manufacturing process involves extruding polypropylene resin, drawing it into flat fibers, weaving the fibers into fabric, and finally packaging the finished product. These composite material container bags are made from woven plastic fabric and are produced using a casting-based compounding technique. Container bags can be categorized by their sewing methods into types such as bottom-seam bags, bottom bags, side-seam bags, and stitched bags. The primary materials used for plastic container bags include polypropylene and polyethylene varieties, with further distinctions based on sewing techniques—namely, bottom-seam bags and stitched-bottom bags. Today, these bags are extensively employed as packaging materials for products like fertilizers and chemicals. The production process typically begins with extruding plastic raw materials into thin films, followed by uniaxial stretching to form flat fibers. These fibers are then woven into a durable fabric structure, commonly referred to as a container bag. Container bags made primarily from polypropylene or polyethylene can be further classified by their stitching method into bottom-seam and stitched-bottom designs. They are predominantly used for quick-packaging applications, as well as for packaging fertilizers, cement, rice, and other chemical products. To assess the aging resistance of container bags, accelerated aging tests and outdoor weathering tests are conducted. In these tests, samples are placed on specialized test beds where they are simultaneously or alternately exposed to light, oxygen, heat, and moisture. This controlled testing method ensures that key environmental factors remain stable, yielding highly repeatable and reliable data.

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Huihong Plastic

Specializing in the production of food-grade special container bags, breathable bags for agricultural products, leak-proof bags, conductive bags, anti-static bags, dangerous goods bags, etc.

电话

Tel：+86-535-6680625 / +86-535-8207101

电话

Phone：+86-13780999897  +86-18605359090

邮箱

E-mail：dong@fibc.cc  zhanghui@fibc.cc

地址

Factory Address: 

No. 23, Weiwu Road, High-tech Zone, Yantai City, Shandong Province, China

地址

Company Address: 

Room 1304, Building 6, Sanshui Building, No. 155, Haiyang Road, Zhifu District, Yantai City, Shandong Province, China

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