Hey poonam

Manufacturing technologyprovides the tools that enable production of all manufactured goods. These master tools of industry magnify the effort of individual workers and give an industrial nation the power to turn raw materials into the affordable, quality goods essential to today's society.

Welding technology involves the melting of metal to create goods. Welders work in a variety of different industries with many different pieces of equipment. ... Therefore, some training begins with learning safety procedures and moves on to the development of craftsmanship and welding techniques.

So, Information on both the courses are given, It Is on You , must go with your interest.

 I Hope It Helps 

Good Luck