The gold mine technical transformation project has been completed and put into production, achieving a mining and processing capacity of 1250 tons per day. ​​The core grinding system of the processing plant utilizes a highly efficient SAB crushing and grinding process consisting of a semi-autogenous mill (4.88m × 2.29m @ 700kW) and a ball mill (3.81m × 7.32m @ 1450kW). In gold and silver beneficiation processes, the stability of grinding fineness directly determines the recovery rate of precious metals, helping the gold mine move towards the goal of safe, efficient, and green sustainable development.