Alot dry placers will run O oz per ton and a two inch dredge pump can handle half ton of slurry and pump it to a long tom sluice box with a tweny fie dollar jump in price of gold to per oz a lot more people will be trying to get few particles just remember it takes millions of those fourty mesh particles to make and ounce ande under a
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Machine Machinery is a high-tech enterprise integrating R&D, production, sales and service. It is the production and export base of intelligent mining machinery in China.
Provide customers with product customization services and help design production lines for free to reduce costs and increase efficiency.
Introduce advanced technology and craftsmanship, and more than 160 R&D personnel continue to innovate to promote product upgrades