| 摘要 |
A golf club head includes a club head body, a striking plate, and a bonding layer. The striking plate includes an engaging portion that is engaged with an engaging portion of the striking plate. One of the engaging portion of the striking plate and the engaging portion of the club head body includes at least one groove, and the other includes at least one protrusion. The bonding layer is applied between the engaging portion of the club head body and the engaging portion of the striking plate. The groove and the protrusion of the engaging portion of the club head body and the engaging portion of the striking plate increase a contact area between the club head body and the striking plate, thereby improving a bonding strength between the club head body and the striking plate.
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