... 3.reduce friction Increased using life mould parts with high quality core holder 1.core holder material:s45c+brass2.has angle of 0°to20 ... The inclined pin has angle of 0°to 20°, easy for installation,and with its Graphites inserts, it can reduce friction ... ,Mid-east, such as Germany, UK, Portugal, Finland, Spain, Italy, New Zealand, Australia, America, Canada, Turkey, Singapore, Malaysia , India, South ...