This process uses the electric carbothermal method to produce ferroboron. Boric anhydride and iron flakes are used as raw materials, while calcined coke and wood chips serve as reducing agents. After automatic batching, the materials are smelted in a refining furnace via the electric carbothermal process. Upon tapping, the molten product undergoes casting, finishing, crushing, and quality inspection before being stored. The process flow includes batching and feeding, smelting, iron casting, finishing, product crushing, and packaging/storage.