GOLF CLUB HEAD HAVING SCORE LINE STRUCTURE

摘要

A golf club head having score line structure is disclosed to include a club head body that has a recessed portion located on the ball-striking face thereof and supporting ribs and internal grooves alternatively arranged in the recessed portion, and a ball-striking face plate supported on the topmost edges of the supporting ribs in the recessed portion of the club head body and having external score lines arranged on the front face.