Our Products

COSEK tear-resistant bulk bags are high-strength packaging solutions designed for the storage, handling and export transportation of bulk loose materials. They are suitable for loading various materials including chemical raw materials, plastic pellets, minerals, construction materials, grains and recyclable materials. Constructed with high-tensile woven fabric bodies, these bags can be customized with lifting belts, filling/discharging spouts, surface lamination or inner liners according to load capacity, moisture-proof requirements, handling methods and transport conditions. While enabling efficient large-volume loading, they effectively lower risks of bag rupture, material leakage and moisture damage during handling. Customization is available for dimensions, bag styles, printing and outer packaging formats, making them ideal for mass circulation and container shipping by manufacturers, warehouses, logistics providers and foreign trade purchasers.

Forming inner lining bag is a high-performance inner lining bag used for packaging liquid or powdered products. This product is usually made of multiple layers of materials, with good sealing and protection, which can effectively prevent content leakage or moisture. Forming inner membrane bags are widely used in industries such as chemical, food, and pharmaceutical, and are indispensable packaging materials in modern industrial production.

Aluminum foil bag is a high-performance packaging product produced by Hebei Runchen Packaging Co., Ltd. This type of bag has excellent barrier properties, which can effectively prevent the invasion of moisture, oxygen, ultraviolet rays, and sunlight, thereby protecting the freshness and quality of the contents. Aluminum foil bags are suitable for packaging various products such as powders, granules, chemicals, pharmaceuticals, agricultural products, and food, with high durability and safety. The product has been certified by ISO and SGS, ensuring its quality and environmental friendliness.