With under ₹2 lakhs, two IIT brothers turned a village workshop into a ₹6,810 cr business 

In 1972, two IIT-trained brothers invested less than ₹2 lakh into a Thane workshop making the steel plugs that seal industrial drums; 54 years later, that plug anchors a ₹6,810-crore company and an estimated third of the world market outside China.