... 2.Professional design staff 3.Rigorous process High quality precise rubber mould with two colors for Golf clubs set Our advantages: 1. ... /multi3Mould Steel718H,P20,2738,ect4Material HRC28-605Products materialPP,PE,PA,PC,ABS,PPS,EPDM,SILICONE ect6Runner Cold runner / Hot runner7EjectionFully ... 10 to 120 centigrade11Mould life 500,000 -1,000,00012PackagingWooden case or as customers' requirement