Abstract: A golf club head formed of a hollow club head body and a face panel fastened to the rim around the front opening of the club head body, wherein the rim curves inwardly toward the center of the front opening of the club head body and defines with the face panel a filler groove around the periphery of the club head body which is filled up with a solder being welded to the club head body and the face panel, having two projecting locating rods respectively inwardly raised from the rim at two opposite sides; the face panel has two positioning side notches respectively engaged with the projecting locating rods.

Abstract: A golf club head includes a face panel and a hollow casing directly molded from aluminum alloy on the face panel and covered over the border area of the face panel, wherein a weight is mounted in a back recess at the center of the back side wall of the face panel to concentrate the center of gravity of the face panel at the center area, a metal locating plate is welded to the back side wall of the face panel to fixedly secure the weight in place, and a plurality of V-shaped metal ribs are welded to the back side wall of the face panel and embedded in the aluminum alloy of the casing, the metal ribs each defining with the back side wall of the face panel a through hole, which is filled up by the aluminum alloy of the casing.