Source: https://allwinrotoplast.com/blog/rotational-molding-complete-guide
Rotational molding (roto molding) is a cost-effective process for creating large, hollow, and durable plastic products. Using powdered resin and multi-axis rotation, it produces seamless, stress-free parts ideal for items like plastic pallets, fish tubs, ice boxes, and dustbins. This method ensures design flexibility, strength, and longevity, making it a preferred choice for various industrial applications.