Profile: River Valley Machinery, Inc. supplies surface planers, planer molders, planer ripsaws and ripsaws. Our products include flooring machines, knife grinders and reconditioned machinery. Our surface planers are used for rough and fine finish planing with the ability to handle wide cupped lumber without splitting. Our flooring machines are planer molders capable of handling rough planing application even when faced with antique and very rough sawn wood.