... with good abrasion resistance lengthen press roller Ball pressure machine Ball pressure machine usageBall press machine can mold a variety ... ,the products have high density ,high strength high hardnessBall pressure machine technical parameter ModelType750-2Dimension 3.9*2.6*2 ... -16r/minModel of motorY225S-4 Y112M-4Power37kw Mixture ball pressure machine for mineral powder ,metal powder, coal powder