... production line: 1)VSI series sand production line is widely used in various metallic and nonmetallic ores, cement, corhart, abrasive ... , machine-made sand, metallurgy, etc. with best feeding size from 30mm to 50mm. It is also applicable to crush various ... shape impact plate is used to prevent side plate from being damaged.6. Bearing is famous international brand imported from Japan, Sweden, America, ...