Sinto's propriety technology, the V-Process, is widely appreciated for its high dimensional accuracy and for the high-quality surfaces of castings produced. The process involves vacuum suction of sand sealed by a plastic film, and it can be used for molding large-sized products at reduced production cost. We are proud that the V-Process, which we invented in 1972, has been adopted in over 200 production lines in 20 countries. It is being used all over the world in all kinds of configurations.
A piano frame and a counterweight are just a couple of the large, complex products made possible with the V-Process.