Good Price and High Speed Printing Die Cutting Machine/Carton Box Flexo Chain Feeding Printing Slotting Machine. Durable Transmission System: Uses 20CrMnTi alloy steel gears with high-frequency quenching for strong strength and durability. High Efficiency Motor: Equipped with 7.5 KW high-efficiency energy-saving variable frequency motor for precise delivery. Advanced Lubrication: Closed spray lubrication and oil surface balancing devices keep gears in a highly lubricated state. Premium Brand Bearings: Adopts NSK, SKF, and C&U high-quality famous brand bearings with strict one-by-one inspection. Smart Ink Control: Even ink supply with shortage warning device prevents rubber roller damage and reduces waste. Low Noise Operation: Large helical angle transmission system ensures low noise and improved drive stability. Versatile Application: Suitable for commodity, machinery & hardware, and food packaging with 3,5,7-layer corrugated paperboard.