Scanner Window  　Width: 2 inch – 4.33 inch 　Lenth: 2 inch – 8 inch 　Orientation: Random 　Surface Quality: As grow to 40/20 Note:Scanner windows can be replaced by the material of white float glass too,which can be at a very low cost compared to sapphire.   Rotor Bolt 1 2   Pivot   1 2   Penpoint 1 2   Sapphire Nozzles Sapphire & Ruby Nozzles can mounted in brass, red copper, stainless steel, aluminium and so on. Typical Applications Ultra-high pressure water Cutting; Blood hematology analyzers; High Pressure Water Jet; Ink Jet Printing; Artificial mist; Specification Products Subjects Outside Diameter (mm) Inner Diameter (mm) Length (mm) Taper Surface Roughness Nozzles Size 0.60 ～ 20.00 0.04 ～ 12.00 0.40 ～ 15.00 Custom design Rz0.05～Rz0.2 Tolerance 0.004 ～ 0.03 0.003 ～ 0.10 0.02 ～ 0.10 +/-3° We offer other specifications and special products according to your requirements.