Motaghian snatched the gold with a throw of 22.91 meters and the silver went to Moradi with 22.13 meters.
China’s Sitong Lin won the bronze with 21.53 meters.
As the Asian Para Games returns to China for the second time following Guangzhou in 2010, nearly 3,100 athletes from 44 countries and regions are taking part across 22 sports and 564 events at the Hangzhou Asian Para Games, which runs through Oct 28.