Question

why industries are known as manufacturing industries

Answer 1

The manufacturing industry deals with the manufacturing of finished new products from raw materials or essential parts. This process of transforming raw materials or unfinished products to new finished products can involve physical, chemical, or mechanical transformations.

Manufacturing does not always mean the use of machines and equipment, they can be manufactured by hand also as in small scale industries of handicrafts, hand baked items, hand manufactured edibles like jam, pickle, etc.