Vibratory conveyors are utilized to convey a large variety of material limiting from dry powders to large solid piece of material throw forcefully etc. The conveyors are utilized for segregating drying, cooling etc. The major component of vibratory conveyor is designed exact, accurately and carefully, so that it won’t affect its operational process. Design of encouraging device is main aspect like wooden planks in this case. If encouraging device is not designed accurately then it will fail to operate critical operations in the system. Therefore encouraging device requires to be designed for large strength, good fatigue properties and for most likely to lead to a favorable outcome difficult to turn. In the project work brief failure analysis of currently used supporting member is done. Wood plastic planks are used to a large degree in wood plastic pallets. It is needed to examine and alter text, the trustworthy and reliable of wood plastic planks utilized in the surfaces of pallets. Able to rely on study of materials and sources in order to establish fact mainly has concentrated on metals; ceramics and wood products .wood plastic have sizing or scaling usage and degree of importance for their important advantages in keeping surrounding safe, reusing and profitable factor. In similarity to wood, they are assumed to be isotropic, withstanding to climate, dimension remains constant, hard, wear withstanding and many other advantage and they are able to prove that they are best suited for wood processing methods and have large profitable advantages. First aim was to look out why we use pine wood for helping vibratory conveyor that too with combination of two wooden planks and one steel plank made sandwiched in between them. After studying a brief about pine wood properties it shows following advantages [1].