Composite framework of lampshade and manufacturing method

The present invention relates to a lampshade and manufacturing method, including how to manufacture the framework components and how to combine them together; said framework components include upper ring, low ring, linking members, ring connectors, upper and low socket adaptors; wherein said upper and low rings are made of circular steel bar in butt welding, and the ring plugs are welded on the stem of ring in uniform distribution, which is made of punched steel sheet by die; said upper and low socket bases of the framework are molded with plastic in one time; said linking members of the framework are made of punched steel sheet, which is plugged into the upper and low plastic socket bases with the both ends respectively; the plastic socket bases are connected to the upper and low rings together via the ring plugs; the combined lampshade framework appears into small top and big bottom. Said framework structure has high strength, not easy damage, and good looking feathers.