Contact Person: Mr. Suvendu Das
Address: 10 Middleton Row
Kolkata , , India - 700071
Phone:91-33-2499559
Mobile:
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
We do have pain killers and pharmaceutical products which are of good quality and are supply upon request,also offer Weight Loss products strains,Pill and Research Chemicals products,Our services is the best you can find around with guaranteed discreet delivery in good condition,We are interested in long-term buyers and bulk orders We are base in the US and all our products are deliver from the US and India.
Wmi Cranes Ltd. are engaged in manufacturers and exporters of bulk handling equipments, material handling equipment, etc.
We are leading supplier of Multi-use Woodworking Machine, Band saw, Table Saw, Sliding Table Saw, Panel Saw, Drill Press, Dust Collector, Sharpener Machine, Edge Banding Machine, Multi-boring Machine etc.
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