Small rock crusher also is named as small jaw crusher, and small rock crusher has two type, one is cast type small rock crusher, one iswelding type small rock crusher.

The welding type small rock crusher has longer lifetime, and its body is made of standard carbon steel, and the bearing is also has better quality. But the welding type small jaw crusher is a little more expensive.

The cast steel type small rock crusher is cheaper, and its body is made of cast steel. For the cast steel, it is much less expensive, but it has the disadvantages that there are sand hole and air hole, and this disadvantage will influence the usage life of the small rock crusher.

Cast Steel Type Small Rock Crusher Welding Type Small Rock Crusher

Dingli Machinery suggest that the users to choose the welding type small rock crusher if the fund condition allowed, although the welding type small rock crusher is a little more expensive than the cast steel type small jaw crusher.