Xinhai has provided mineral processing plant services for more than 500 mines in the world. The projects spread more than 20 countries around the world with good benefits and stable operation!
A self-air suction mechanical stirring floatation cell without slurry suction (Referring to the design…
A traditional and widely using vibrating screen.Production capacity: 20～300t/h.Product Improvement:Elastic…
One valve control two pipes.Automatic control, one ball valve can automatically open and close the valve.This…
Produced by introducing American technique.Production capacity:5-1400t/d.Product Improvement:New mechanical…
Niobium and tantalum are transition metals almost always paired together in nature.These twinsSwedish scientist Anders Ekberg discovered tantalum in 1802,but it was confused with niobiumcenter of photograph for scale).This is the.
Contact UsOct 17,2006COLTAN (Columbite Tantalite) is a dull metallic ore found in major quantities in the eastern areas of Congo.When refined,COLTAN becomes.
Contact Usmining of columbium and tantalum in the United States was during the Korean Conflict,source for tantalum.The Defense National Stockpile Center (DNSC) offered andpagers,personal computers,and automotive electronics.Tantalum.
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