Heavy-duty 4-wheel shopping trolleys from Xiamen Yirong Hardware Co., Ltd. are designed to handle larger loads in retail, wholesale, or warehouse settings, combining durability with user-friendly features. Equipped with four robust wheels—typically made from polyurethane or rubber—these trolleys offer stable movement, even when loaded with bulk items or heavy goods. The wheels are engineered for smooth rolling, reducing effort for users, while their heavy-duty construction supports increased weight capacities compared to standard shopping trolleys. Many models include features like ergonomic handles, reinforced frames, and brake systems on at least two wheels to prevent rolling when stationary. Suitable for supermarkets, hardware stores, or warehouse retail, these trolleys balance strength and maneuverability, ensuring efficient, safe shopping or material handling.