Mobile phone framework and manufacturing method thereof

The invention discloses a mobile phone framework. The mobile phone framework comprises a sheet type bottom support and a side support, wherein the side support is connected with the bottom support and is thicker than the bottom support, the bottom support and the side support are made of different materials, and the strength of the bottom support and the strength of the side support are the same or almost the same. The bottom support of the mobile phone framework is made of thin materials, the side support is made of thick materials, the strength of the bottom support and the strength of the side support are the same or almost the same, and therefore the defect that a thin wall can not be formed through a traditional alloy forming process is overcome, the thickness of the framework of an entire mobile phone is effectively reduced, and a technological support is provided for the lighter, thinner, shorter and smaller development direction of mobile phones. Besides, the invention further provides a manufacturing method of the mobile phone framework.