benifits de contruction mechinary,
Goodyear welt - Wikipedia, the free encyclopedia
A Goodyear welt is a strip of leather, rubber, or plastic that runs along the perimeter of a shoe outsole. The machinery used for the process was invented in 1869 by Charles Goodyear, Jr., the son of Charles Goodyear. Goodyear welted construction is time-consuming; invented hundreds of . The benefit of a shoe which is made using the Goodyear welt construction is.