Sand Dredging Machine/Sand Dredger with Low Price Used in River for Sale
- Manufacturer: HJ
Product Description The main concentration of gold in the sand is in the lower layer of the river bed, which is a mixture of sand and gravel. It requires steps to separate the gold from the sand and gravel. The m...
2024 Haijie Spiral Sand Washing Machine for River Dredging and Lagoon Mud Dredge
- Manufacturer: HJ
1. Description: All processing power from the generator sets or electric power . all production processing can be combined flexibly . all processing is consist of feeding system .screening system . water supply s...
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