... :Injection MouldFan Mold,Website:http://www.yuesenmould.net, fan molds, fan moulds, fan moding, Fan MouldingFan mould sets, the key point is the ... will caused the filling not even. this will cause the fan blade parts'gravity point will not in the center, ... moulding areas are the same. for HIPS blade moulds and AC wheel fan moulds...Main Technique ParametersCavity/CoreMaterial718H, P20, NAK80, 2316, ...