Custom OEM White UPE CNC Milling Rotary Turret Segment Machinery Spare Part This custom rotary turret segment machinery spare part is precision CNC milled from white UPE engineering plastic, pre-assembled with embedded metal inserts and wear-resistant steel plates. It features special curved profile, multiple locating holes, notch cut-outs and strict drawing-driven dimensional tolerances. Multi-axis CNC milling completes complex curved contour and multi-feature pockets in