Gem electro mechanicals pvt. Ltd. Provides complete solution of lead-in-wires for the electric lamp and related industries. Gem electro mechanicals pvt. Ltd. Manufactures a wide range of lead-in-wire types to satisfy the requirements of the lighting and related industries. The function of lead-in-wire in electric lamps is to provide an electric connection to the filament along with a glass-to-metal seal component. The lead-in-wire types cover a wide range of dimensions and materials to suit the many applications and lamp types. The lead-in-wire leads are made with focus on the following critical dimensions within customer specified limits: