China 18-Inch Dredger DHCSD-450 for Alluvial Gold Recovery | Reliable Suppliers & Factory Direct Pricing
High-Capacity 18-Inch Gold Mining Dredger for Alluvial Gold Recovery
The DHCSD-450 18-Inch Gold Mining Dredger is a heavy-duty dredging solution designed for large-scale alluvial gold mining, river gold recovery, placer gold extraction, and mineral processing projects. Featuring a powerful hydraulic cutter system, high-capacity dredge pump, and advanced gold recovery equipment, this dredger delivers outstanding production efficiency and reliable performance in demanding mining environments.
With a dredging capacity of 3,200–3,800 m³/h and a maximum dredging depth of 30 meters, the DHCSD-450 is ideal for professional mining companies seeking high recovery rates and cost-effective operation.
Manufactured by Weifang Duohui Intelligent Manufacturing Technology Co., Ltd., this gold mining dredger is engineered to maximize productivity while ensuring durability, operational stability, and long service life.
Key Features
The DHCSD-450 is capable of processing 3,200–3,800 cubic meters of material per hour, making it suitable for large-scale gold mining operations.
The dredger can be integrated with advanced gold recovery systems, including trommel screens, sluice boxes, centrifugal concentrators, and gold washing equipment to improve gold recovery rates.
The hydraulic cutter system efficiently loosens compacted sand, gravel, clay, and gold-bearing materials, ensuring continuous feeding to the recovery system.
Designed for abrasive mining conditions, the dredge pump provides stable slurry transportation and long-term reliability.
With a maximum dredging depth of 30 meters, the dredger can access deeper gold-bearing deposits and increase resource recovery.
The hull and structural components are manufactured using high-quality marine-grade steel for maximum durability and long service life.
Frequently Asked Questions
The dredging capacity ranges from 3,200–3,800 m³/h depending on material conditions and project requirements.
The dredger can operate at depths of up to 30 meters, allowing access to deeper gold-bearing deposits.
The equipment is suitable for alluvial gold, placer gold, river gold, and gold-bearing sand and gravel deposits.
Yes. Trommel screens, centrifugal concentrators, sluice boxes, and other recovery systems can be configured according to your specific mining requirements.
The hydraulic cutter system is capable of loosening compacted sand, gravel, clay, and various gold-bearing materials, ensuring efficient and continuous operation.
The DHCSD-450 is manufactured by Weifang Duohui Intelligent Manufacturing Technology Co., Ltd., engineered for maximum productivity, durability, and long service life in professional mining environments.








