Shanghai SANYYO Complete Machinery Co., Ltd was founded in 1986. The company gradually turned into joint-stock enterprises, which produces large-sized crushing machinery and provides perfect solution on its own, thanks to the fact that it initially focused on manufacture and research of wear-resistant material. Now the company covers an area of 80,000 square meters and three factories, is well equipped with modernized cutting plant, and has more than 500 people working in the plant. It has changed into an important manufacturer and exporter of crushing machinery, screening, ,Grinder, Ball mill, Diesel generator, Belt conveyor across the world.

The VSI is an ideal third or fourth stage crusher designed to crush the complete range of ores, rocks and minerals. The rock-on-rock crushing principle has revolutionized material reduction by providing a crusher that produces excellent reduction at a low operating cost.

VSI combine high velocity impact crushing with attrition crushing to produce cubical product & quality sand. VSIs are unique amongst all vertical shaft impactors due to the pure rock-on-rock principle. Impeller shoes or impact anvils are not needed to achieve reduction.

With over 3000 units operating in aggregate and mineral processing installations around the world, the VSI has an established track record of cost savings, durability and unmatched performance in a variety of applications. The VSI is the only thoroughly field proven, successful rock-on-rock vertical shaft impactor.

VSI crusher Wearing parts: