The offered Pvc Compounding Machine is a machine that is made from two or more simple machines connected together. The compound machine is two or more simple machines working together. Most of the machines in the world are compound machines. Whereas a simple machine does not always increase the mechanical advantage, a compound machine can. With a compound machine, a smaller amount of force can be used to move objects. PVC is a product based on two of the earths natural resources, salt and oil. The offered Pvc Compounding Machine is very effective and easy to use.