A laundry treating machine comprising: a cabinet comprising an accommodating space formed therein to accommodate laundry; a door rotatably coupled to a front surface of the cabinet; an air supply device for supplying air or heated air to the accommodating space; and first and second hinge parts (2300, 2400), the first hinge part selectively provided in an upper left or lower right portion of the cabinet, and the second hinge part provided in a lower left portion of the cabinet in case of the first hinge part provided in the upper left portion of the cabinet and provided in an upper right portion of the cabinet in case of the first hinge part provided in the lower right portion of the cabinet, wherein the second hinge part is symmetrically provided with respect to the first hinge part, and wherein the first hinge part comprises a first hinge including an end detachably provided to the upper left portion or the lower right portion of the cabinet, and wherein the first hinge further comprises the other end rotatably provided to the door, the first hinge further including a connecting part connected to the cabinet, characterized in that the first hinge further comprises an extended part bently extended from the connecting part, and the first hinge part further comprises: a rotation supporting part provided to the door to support the first hinge rotatably therein; and a rotation limiting part provided in a top or bottom of the door to limit a rotational angle of the door when the door is rotated, wherein the extended part includes a first projection that is rotatably inserted in the rotation supporting part. a cabinet comprising an accommodating space formed therein to accommodate laundry; a door rotatably coupled to a front surface of the cabinet; an air supply device for supplying air or heated air to the accommodating space; and first and second hinge parts (2300, 2400), the first hinge part selectively provided in an upper left or lower right portion of the cabinet, and the second hinge part provided in a lower left portion of the cabinet in case of the first hinge part provided in the upper left portion of the cabinet and provided in an upper right portion of the cabinet in case of the first hinge part provided in the lower right portion of the cabinet, wherein the second hinge part is symmetrically provided with respect to the first hinge part, and wherein the first hinge part comprises a first hinge including an end detachably provided to the upper left portion or the lower right portion of the cabinet, and wherein the first hinge further comprises the other end rotatably provided to the door, the first hinge further including a connecting part connected to the cabinet, characterized in that the first hinge further comprises an extended part bently extended from the connecting part, and the first hinge part further comprises: a rotation supporting part provided to the door to support the first hinge rotatably therein; and a rotation limiting part provided in a top or bottom of the door to limit a rotational angle of the door when the door is rotated, wherein the extended part includes a first projection that is rotatably inserted in the rotation supporting part. a rotation supporting part provided to the door to support the first hinge rotatably therein; and a rotation limiting part provided in a top or bottom of the door to limit a rotational angle of the door when the door is rotated, wherein the extended part includes a first projection that is rotatably inserted in the rotation supporting part.