India Small Gold Mining Plant From Gold Equipment Manufacturer .
Zinc is added to precipitate out residual zinc as well as the silver and gold metals. The zinc is removed with sulfuric acid, leaving a silver or gold sludge that is generally smelted into an ingot then shipped to a metals refinery for final processing into 99.9999% pure metals. India Small Gold Mining Plant From Gold Equipment.
underflow sluice box gold mining equipment, View underflow sluice .
Our Goal is to provide customers with one stop service in the field of gold mining, including mineral analysis, processing test, engineering design, equipment production,equipment installation, equipment debugging and technical training etc integrated service, through the provision of our perfect services to solve all.