Abstract:The production scale of a newly built mine is directly related to the economic benefit of the enterprise. According to the occurrence of ore body and mining technical conditions of a super deep tungsten-copper mine, the estimated production capacity is obtained by using two calculation methods: the number of layout plates and Taylor formula. Secondly, the reasonableness of the mine construction scale is determined from three aspects: reasonable service life, annual decline rate and new middle section preparation time. Taking the above factors into consideration, it is determined that under the current mining technology conditions, the construction of 30000 t/d scale tungsten-copper mine can meet the expected production and construction needs, and maintain stable operation within a reasonable service life. The research method can provide reference for the design of similar types of mines.