Tin ore dressing production line low cost in Malaysia Ore
Tin ore dressing production line low cost in Malaysia. Tin is a silvery white metal, has strong luster, relative density is 7.0, low melting point (230 ), the hardness is 3.75, soft, good ductility. Tin content in the earth's crust is only 2 10 3 10. Tin belongs to copper group, but on the upper lithosphere and close the gender characteristics of oxygen and sulfur.