In the context of the aerospace manufacturing industry's evolution towards lightweight and high-precision, the GJ1317 high-speed metal CNC milling machine, featuring a double-column high-speed vertical machining center design and low-pressure high-efficiency cutting technology, has become a key equipment for enhancing the production efficiency of complex molds and structural parts. This article analyzes how it maximizes the material removal rate through high-speed machining and illustrates its outstanding performance in aerospace component manufacturing with real application cases, helping procurement decision-makers and engineers quickly determine whether it meets their own needs.