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4500m3h cutter suction dredger for sand mining
HID dredgers demonstrate outstanding performance and adaptability in the mining sector, especially in the underwater extraction of mineral resources from rivers, lakes, coastal, and offshore areas. Whether it is for mining iron sand, tin, gold, or other heavy minerals, HID dredgers are engineered with powerful pumping capacity, wear-resistant transport systems, and customized cutter heads to operate efficiently in complex geological conditions. Their modular design allows for easy transport and on-site assembly, making them ideal for remote mining sites and challenging work environments. With continuous design optimization and integrated intelligent monitoring systems, HID provides mining companies with reliable, efficient, and environmentally friendly dredging solutions—boosting resource recovery rates and reducing operational costs.

This dredger with a 4500m3/H capacity and 3000m discharge distance, is suitable for sea hard soil dredging.
The dredger has two cabins. The first cabin is resting room and the top cabin is for dredger operator.
HID new cabin is equipped with bottom windows where we can see how dredger is working when we are operating.
The bright top cabin with conditioning and adjustable seats, comfortable working environment designed for dredger master.
PLC Siemens operating system with the highly integrated system composed of DGPS system to monitor and prospect the underwater dredging areas.Assist dredge masters for easy operation and great monitoring for dredge performance.