Municipal wheeled bin molds are used to produce standard 60L, 120L, 240L, and 360L plastic wheeled bins for urban sanitation, waste collection, and recycling. The body typically uses a single-cavity design for balanced filling, uniform cooling, and stable dimensions, with wheel axle holes, handles, ribs, and EN 840 interfaces molded in one shot. The lid can be molded independently for flexible configuration and easy replacement. 718H or 1.2738 steel is recommended, with beryllium copper inserts in thick-walled or hard-to-cool areas to shorten cooling. Overall advantages include stable molding, flexible lid tooling, one-shot key interfaces, and optimized cooling — ideal for high-volume standardized production.

Industrial large container molds are used to produce 660L, 770L, and 1100L large four-wheel plastic containers, widely applied in industrial warehousing, logistics turnover, waste collection, agricultural transport, and municipal sanitation. Due to their large size and deep-cavity structure, these molds typically use a deep-core design with hydraulic-assisted ejection to ensure smooth demolding and prevent deformation. Modular inner inserts are adopted for easy maintenance, replacement, and local adjustment, reducing maintenance costs. These molds require high-tonnage injection machines, typically matching 1800–2800T presses to provide sufficient clamp force and shot capacity for large, thick-walled parts. Overall advantages include stable deep-cavity molding, reliable ejection, and easy maintenance — ideal for high-volume industrial container production.