Xinhai EPC provides services of sample test, mine design, equipment manufacture, etc. for clients, and solves the common problems in plant construction such as budget over-run, schedule delays, unqualified equipment, unclear recovery benefit, disputes of the manufacturers, and unclear responsibility of after-sale service.
Manufacture more than 600 kinds of equipmemt used in mining,ore dressing and metallurgy,and provide full sets of main and auxiliary equipment for mine less than 10000 tons/day capacity.
In the early days of Broken Hill, zinc ore was rejected to the waste dumps because virtually none of the zinc could be extracted economically. Gravity and magnetic separation methods were unsuccessful but in 1901 a flotation
27/4/2015· Production and costs in the first quarter were in line with operating plans. The company produced 1.39 million ounces of gold at all in sustaining costs (AISC) 1 of $927 per ounce and generated $316 million in operating cash flow. Full year gold
Copper is recovered primarily by copper sulphide flotation from slurry before the copper concentrate is smelted and electro refined to high purity copper. Wastes generated during electro refining are treated to recover gold and silver. After treatment by flotation