Import Dunnage Bag — Buy in Bulk from Supplier in China

The Dunnage bag from Guangzhou Packbest Packaging System Co., Ltd. is an inflatable packaging cushion designed to secure heavy or irregularly shaped cargo during transit. Made from multi-layer polyethylene film with a nylon mesh reinforcement, these bags are rated for pressures up to 120 psi and are available in standard sizes ranging from 300 mm to 1500 mm in width and 500 mm to 3000 mm in length. Each bag includes a built-in valve compatible with standard air compressors and is designed for single-use or limited reuse depending on handling conditions.

Dunnage bags are typically manufactured to meet ISO 1496-3 standards for container load securing, with wall thicknesses between 180 and 250 microns to balance durability and flexibility. The material composition resists punctures from sharp edges and provides a moisture barrier, making them suitable for marine and long-haul transport. Variants include single-chamber and dual-chamber designs, with the latter offering greater load distribution for palletized goods. These are not foam or cardboard alternatives but engineered air cushions intended for dynamic load stabilization in containers, trucks, and rail cars.

Buyers in logistics, heavy machinery shipping, and automotive parts distribution use these bags to prevent cargo shift in 20ft and 40ft containers. Common applications include securing steel coils, engines, glass panels, and ceramic tiles. The bags are shipped flat and inflated on-site, reducing storage and freight costs. Packaging is typically in cartons of 10 to 50 units, depending on size. Trade terms are generally FOB Guangzhou or CIF port of destination, with minimum order quantities typically starting at 100 units per size.

Guangzhou Packbest Packaging System Co., Ltd. is a supplier based in Huangpu District, Guangzhou, with a registered address at 5th Floor, First Building No.1 Of Shichang Road. The company is classified as an imported-tier supplier with harbor trust verification, indicating active export activity and customs compliance. The listing confirms no production facility details, certifications, or employee count, and no client references are provided.

The supplier specializes in inflatable packaging products, with Dunnage bags as a core offering. The business operates as a manufacturer and distributor, sourcing materials locally and assembling products for export. There is no public information on factory size, testing equipment, or quality control protocols beyond the general claim of export-grade output. Response metrics show no recorded activity, suggesting limited communication capacity or non-responsiveness.