An assembly substation, comprising: a supply unit configured to provide a plurality of components; a feeder unit configured to receive the components from the supply unit; and a first assembly unit configured to receive a first portion of the components and a second assembly unit configured to receive a second portion of the components, the first assembly unit and the second assembly unit being respectively configured to assemble the first portion of the components and the second portion of components into a plurality of cartridges for an aerosol delivery device; characterized in that the feeder unit comprises a rotary member configured to swivel between a first delivery position in which the rotary member is configured to deliver the first portion of the components to the first assembly unit and a second delivery position in which the rotary member is configured to deliver the second portion of the components to the second assembly unit; and wherein the rotary member comprises a first engagement head and a second engagement head respectively configured to receive one of the components from the supply unit, the first engagement head being configured to receive one of the components from the supply unit while the second engagement head feeds one of the components to the second assembly unit, and the second engagement head being configured to receive one of the components from the supply unit while the first engagement head feeds one of the components to the first assembly unit, so as to alternate between feeding the first portion of the components to the first assembly unit and the second portion of the components to the second assembly unit. a supply unit configured to provide a plurality of components; a feeder unit configured to receive the components from the supply unit; and a first assembly unit configured to receive a first portion of the components and a second assembly unit configured to receive a second portion of the components, the first assembly unit and the second assembly unit being respectively configured to assemble the first portion of the components and the second portion of components into a plurality of cartridges for an aerosol delivery device; characterized in that the feeder unit comprises a rotary member configured to swivel between a first delivery position in which the rotary member is configured to deliver the first portion of the components to the first assembly unit and a second delivery position in which the rotary member is configured to deliver the second portion of the components to the second assembly unit; and wherein the rotary member comprises a first engagement head and a second engagement head respectively configured to receive one of the components from the supply unit, the first engagement head being configured to receive one of the components from the supply unit while the second engagement head feeds one of the components to the second assembly unit, and the second engagement head being configured to receive one of the components from the supply unit while the first engagement head feeds one of the components to the first assembly unit, so as to alternate between feeding the first portion of the components to the first assembly unit and the second portion of the components to the second assembly unit.