Precision cnc machining nozzle 1.ISO9001:2008 2.tolerance: +-0.005mm 3.on time delivery 4.material: sus.brass, copper, alu.. Product Typeprecision CNC machining nozzleMaterialStainless steel, Carbon SteelMachining methodTurning, Milling, Drilling, threading, laser cutting, stampling, punching etc..Surface finishPolishing, and Chrome plating, zinc plating, blackening, Nickel plating, ...