Cartridge and manufacturing method of cartridge

A cartridge that is assembled in a part of a vapor product that includes a heating element for heating an aerosol source, the cartridge comprising:

• a first component and a second component, at least one of which being formed of resin;
• a connection section that extends in a longitudinal direction between the first component and the second component;
• and
• a guide section that extends from the first component in the longitudinal direction, and that is not joined or welded to the second component,
• wherein the guide section has an annular shape when seen along the longitudinal direction,
• wherein the second component includes a receiving section where the guide section fits, the receiving section is a first opening in which the guide section is inserted in the longitudinal direction, and which has an annular shape when seen along the longitudinal direction, and
• wherein the connection section has a first end in the longitudinal direction connected to the first component and not the guide section, and a second end welded to the second component opposite to the first end in the longitudinal direction.