JST has made many cnc micro turning brass parts and cnc micro turning aluminum parts in our daily production, most of the tolerances can be controlled within +/-0.01mm. The materials include brass, copper, bronze, aluminum, steel, stainless steel, PEEK, POM and PTFE, we can also do the finish treatments in house. The Min. diameter of the precision cnc micro turning parts we could process is 0.50mm. For these precision cnc micro turning brass parts, MOQ is 100,000 PCS and the lead time is about 30 days. If you have any inquiries for precision cnc micro turning aluminum parts, please do feel free to send us drawings or samples for quotation.