Industry is a process by which the raw materials are changed into finished products. Many raw materials are not fit for human consumption. Therefore, there is a need for conversion. This transformation of commodities from one form to another form is the essence of manufacturing industry or the secondary group of economic activities. Arrival of Science and Technology helped the man to fabricate raw materials into finished products. The economic strength of a country is always measured by the development of manufacturing industries. Therefore, any country in the world is basically depends on the effective growth of industries for its economic development.