From the black metal iron, manganese ore and precious metals to platinum, gold and silver From nonferrous metal magnesium, calcium, copper, lead, zinc, nickel, antimony, lithium, tungsten, molybdenum to non-metallic fluorite ore, from the concentrate to the tailings, the Long Jie always provide advanced, reliable and excellent filtration solutions and services, to less than 6% of the ultra low water rate, improve the output efficiency of customers for more than 4000 tons of ultra high single day processing capacity