| 摘要 |
A golf club head for hitting a golf ball farther than existing golf club heads and having a cast sole and a crown joined seamlessly as one piece with an opening for a face plate to be fitted into the body, and a face plate fabricated from sheet metal, precision cut by laser and precision formed in a die under extremely high pressure that includes a lower portion and an upper portion. The sole and crown part of the body are cast thinner than most other club heads to promote deformation when striking a golf ball. A parabolic shaped rise in both the crown and sole provide increased lateral strength while aiding in reducing the deformation of the ball at impact. The lower portion of the face has two end portions, and a center portion with the end portions having a first thickness. The center portion and the upper portion of the face have a second thickness that is thicker than the first thickness. In addition, the face plate is welded or bonded into a front opening of the cast body. The overall effect of this invention is to reduce deformation of the golf ball at impact, which reduces the energy lost as heat in the golf ball, resulting in farther drives.
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