The custom precision cnc milling parts was machined by 4-axis machining center, which was applied in the field of industrial equipment. The material is copper, and the finish is powder painting. JST has over 10 years experience of making precision cnc milling spare parts and precision cnc milling brass parts, we did 100% inspection for the critical dimensions. If there are any inquiries for custom precision cnc milling spare parts and precision cnc milling brass spare parts, please do feel free to send us files for quotation. We can read PDF/DXF/IGS/STP format, and we can also do the prototypes for your test.