... :Aluminum Alloy 3.Technology:Roto molding 4.Rotomold Process rotational molding process plastic air blower & Rotational molding Mould OEMRotational molding or called roto mould, rotomolding, roto-moulded, rotomold is ... -house, we also tackle mold repairs and modifications. The process of plastic molding is CNC, sand cast, polishing, and so on. Welcome ...