Mehta proved his class once again as the celebrated Mumbai cueist stamped his dominance with a 3-0 win over the pre-tournament favourite.
Mehta had earlier defeated Thailand's Dechawat Poomjaeng 3-1 in the semifinal as he maintained his stupendous form through the tournament.
Poomjaeng, who had defeated another Indian and eight-time world champion Pankaj Advani 3-1 in the quarterfinals, won the bronze medal after securing a hard-fought 3-2 win over Brazil's Igor Figueiredo in his third-place play-off match.
Mehta staved off a strong and gutsy challenge from Wenbo before beating him in straight frames.
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