Method for making head of golf club

Application Number  00129576 Application Date  2000.09.29
Publication Number  1345615 Publication Date  2002.04.24
Priority Information    
Applicant(s) Name  Pusi New Science and Technology Co., Ltd.  
Inventor(s) Name  Zhang Baoxing  
Patent Agency Code  11219 Patent Agent  shou ning
AbstractThe method for making golf club head includes the following steps: firstly, preparing a metal skeleton with high melting point, its interior possesses a ceramic block, and said skeleton surface possesses preformed space, and its shape, quantity and position are defined according to the different centre-of-gravity position of club head, filling the interior of the space with wax mould to form a club head shape, then covering its exterior with a layer of heat-resisting shell mould, removing wax by using steam, and pouring metal material with low melting point and different colour in shell mould, and filling the space with said metal material, finally removing shell mould so as to obtain the invented club head combining two metals and having different centre-of-gravity position, light weight and beautiful appearance.