Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method

Manufacturer and supplier of sealing machines, form filling and sealing machines, mechanical form fill and seal machines, food filling and sealing machines that are used in masala, coffee, tea, glucose, pharmaceuticals, tooth powder, flours etc.

For gathering events convenience,crowd control barriers are good help.they are effective for controlling pedestrian and vehicles in any number of applications, such as concerts, athletic events, conventions, parades, and more .