... mould,mould,mold. we specialize in manfacturing 32-cavity hot runner cap mould,mould,mold. 32-cavity hot runner cap mould· Adopt hot ... runner system and cool runner system.· Mold cavity from 1 to 48.· ... control system,which ensures uniform heating.· Each core and cavity adopt independented cooling system, which brings high productivity.· Mold ...