In Hunan, China, a 3–5 t/h municipal solid waste (MSW) shredding project was delivered for a local energy company. The feedstock is high-moisture, mixed and contaminated MSW, making stable shredding difficult. The process uses grab loading, chain-plate feeding, a four-shaft shredder and belt discharge, producing ≤80 mm material for methane production. Compared with the client's previous two-stage dual-shaft system, the new configuration offers better-matched power, higher torque, smoother operation and fewer blockages. It achieves stable capacity, low energy consumption and easy one-button start/stop. The system also reduces secondary pollution and simplifies maintenance, and supports continuous operation with low noise and dust. The client praised the professional installation, fast commissioning and detailed training, saying every stage from solution design to operation has been reliable.
