... 2.Workmanship: tube sawing+CNC turning Solid work, Pro/E, AutoCAD CAM CNC machiningMachining size up to ... , milling, drilling and punching ProductsDescription1. CNC turning, milling, drilling, tapping processing, CNC precision machining service2. Material: Carbon steel ... plated, chrome/nickel plated, phosphating, heat treatment etc 4. Leading time: 10-35 working days depending on ...