Mini Economical CNC Lathe
https://www.cnc-machine.net/product/flat-bed-with-gang-tool-type-machine/jx32300-mini-economical-cnc-lathe-for-turning-metal-products.html
It can complete a number of processes at one time, such as turning round, milling polygon, picking threads, pulling groove and so on. (Avoiding the second clamping of the product, the finished product is of high concentricity).