Advanced International Multitech Co., Ltd.

May Lin

Bernard Cheng

Hsiao-Kun Chen

Sasamoto Akinori

Tony Chen

Anita Chen

A golf club head includes a head body having a recessed area defined in a central area of the head body and abutting faces formed along a periphery defining the recessed area. A soldering seam is formed on an outer periphery defining the recessed area and at least one positioning block is formed on one of the abutting faces and has a bottom face flush with a top face of the recessed area. A striking face is abutted to the abutting faces and the bottom face of the positioning block to allow the soldering seam to securely combine the head body and the striking face.

Positioning structure in a golf club head

A method for producing a golf club head includes preparing at least two wax models for the golf club head; combining the at least two wax models; coating the combined wax models with a layer of sand mortar to form a sand mortar mold; removing the wax from the sand mortar mold; pouring molten liquid into the sand mortar mold; breaking the sand mortar mold to leave a metal golf club head. The metal golf club head is further cut off any surplus metal and polished to complete a one-piece metal golf club head.

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Fengshan, Taiwan

May Lin