... 2.Professional design staff 3.Rigorous process High quality precise rubber mould with two colors for Golf clubs set Our advantages: ... ,cavity can be choosen.2.Professional technique team with more than 10 years experience..3.Relying on the "CAD,CAE, ... cooling system9Treatment Pretreat And Nitriding,texture/polish,ect10Use Condition -10 to 120 centigrade11Mould life 500,000 -1,000,00012PackagingWooden ...