The roll crusher is simple structure, reliable operation and low cost. It is widely used in middle and small sized mines for intermediate and fine crushing the brittle and soft ores of intermediate hardness such as coal, coke etc.
 
Since 1950s, NHI has over 60 years’ experience in design and manufacturing of roll crusher.

Adopt two type of spring and hydraulic adjustments.

Meantime four specifications have the honor to win the national silver medal through many generations.

The product was more popular by clients whatever domestic or overseas, it has many characteristic of advanced design, reliable performance, working stably and low energy consumption etc. Most production has been sell to world in 1960s. At present, our product has active demand in the international market.