The first-stage grinding adopts rod mill, and the second-stage grinding adopts ball mill or rod mill. The shaking table is used for beneficiation to further improve the grade of tungsten concentrate, and magnetic separation and electric separation are used for the separation of wolframite, cassiterite and niobium-tantalum ore. Comprehensive recycling can obtain more than 20 kinds of products such as tin, molybdenum, copper, lead, zinc, bismuth, sulfur, gold, silver, antimony, beryllium, lithium, potassium, arsenic, rare metals, rare elements, crystals, etc. from tungsten ore.