There are various kinds of rock crusher both at home and abroad, and they are different in sizes, specific functions and so forth. For example, there are large motoroperated crushers and hand applications for smaller rocks. To make a rock crusher by yourself will be a better alternative.
diy portable rock crusher | Mining and Construction Machine. . Hand Operated Rock Crusher. . for jaw crusher to crush gold and silver orehow small can i crush with a jaw crusher coal crushing plant. . hand powered rock crusher Making your own hand crusher can be done with a welder.