... rotomolded cooler or esky, by rotational molding, upon our experience, When it comes to rotational moulds for insulated coolers, we ... machines, one set of wire electrode cutting machine, one set of large machine tool, shot peen equipments, polishing tools, ... in technology. Looking forward to hearing from you, thanks! Rotational molding, for rotationally rotomolded, insulated coolers/esky. 11 years in ...