Coltan ore processing is a rare metal with a content of 0.0002% in the earth's crust, which is often co-existed with niobium in nature.

Because tin is soft and malleable, chemically stable, corrosion-resistant, fusible, low friction coefficient, and non-toxic tin salt

The raw chrome ore is fed into the jaw crusher for crushing, then the crushed material will come into the ball mill for grinding the smaller size (0.03-0.2mm), which is well suitable for spiral chute separating.

As a Professional mineral processing design, equipment production, installation and conmissioning institue. We have successfully run a large number of large-scale projects both at home and abroad, and accumulated rich experience in this field.

Small gold wash plant is a kind of mobile gold separation equipment on lland. composed of feed hopper,tommel,water pump,support frame,mobile device,diesel generator,gold chutes, etc.

Xi'an Desen Mining Machinery & Equipment Co., LTD is a professional manufacturer of mining equipment which devote to built the plant within 10,000ton/day