The choice of manufacturing material directly defines the performance, lifespan and environmental value of storage boxes. Today’s mainstream materials include PP/PE plastic, aluminum alloy, fiberglass, wood and recycled cardboard, each serving different scenarios. Plastic stands out for being lightweight, waterproof and low-cost; aluminum offers high strength with less weight and corrosion resistance for industrial and outdoor use; fiberglass excels in chemical resistance and weatherability; while wood and recycled paper meet eco-friendly and decorative demands. As green manufacturing advances, more producers adopt recycled plastics and biodegradable fibers to cut carbon footprints. Material innovation continues balancing durability, safety and sustainability to satisfy household, commercial and industrial storage needs.