Manufacturing in the early form comprised of an artisan carrying out the manufacturing process aided by his assistants. People learnt new skills by undergoing training under the artificer. Industrial revolution gave new dimensions to the manufacturing process. Till that time, manufacturing was taking place in many households. Making handicrafts as well as the large scale production of goods can be labelled under the term manufacturing. With the help of machineries and workforce, raw materials are converted to usable items. These are either sold to the consumers or used for the manufacturing of other high tech products. Setting up of a manufacturing unit involve significant cost, but the sector is wealth- producing and provides employment opportunities to so many people.