Amazon com portable rock crusher gold mining equipment ,our cobra crusher turns your angle grinder into a mini rock crusher plant with just a squeeze of the trigger. this unit in person is nothing less than amazing, turning sample rocks into a fine powder in just seconds. No longer do you need to haul buckets of rocks home to crush not knowing if they hold gold or not.
Learn MoreHigh quality products
100% Factory price
Customized solution
Full after-sales Service