Sapphire nozzle for Large letter Printer.
Ruby / Sapphire industrial jewel (ruby nozzle/Sapphire nozzle) is used for a variety of ultra high pressure water jetting, analytical instruments, gas and liquid flow control, printing and other areas, precision timing and meters, automatic recording instrument, and a variety of precision measuring tools (thousands of tables, dial indicator) and supported by other instruments rotate system cylinder.
Ruby / sapphire industrial jewel (Ruby /sapphire nozzle ) Main types of Planar (ARC) holes: Sapphire Planar components, oil tank (ARC) hole jewel symbols, double Groove Planar (ARC) hole jewel symbol, top of the convex arc hole jewel symbol, single tank top of the convex arc hole jewel symbol, and so on.
Ruby / sapphire industrial jewel (Jewel bearings), jewels and pivots are miniature components used in instruments and controls that require low friction, long life, and non-magnetic properties. They are usually made of sapphire, ruby, or hard glass. Jewel bearings, jewels and pivots exhibit rare combinations of design characteristics. For over a century, jewel bearings, jewels and pivots have been used as reliable, low-friction devices to keep watches and timepieces working accurately. Cup bearings are jewel bearings that fit a ball bearing between two-cup jewels or semi-spherical pivots. Cup bearings are often used in vertical shaft applications, such as compasses and heat monitors.