The Wide Range of Equipment Designed and Manufactured are air handling units, centrifugal blowers, radial fans, induced draft fans, forced draft fans, axial flow fans, man coolers, dust collectors, air washers, pollution control etc.

Direct Import from the Production Line! As one of the biggest automotive tools & hand tools manufacturers and exporters in China, Auto Tools Depot enjoys an excellent business relationship with our customers around the world. For the past 20 years, we have been dedicated to providing the quality products at competitive prices with professional service. We specialize in an extensive range of automotive tools, hand tools, air and power tools, shop equipment and so much more, the business is backed up by a highly professional and dedicated team in the office and manufacturing bases. If you have any enquiries, please feel free to contact our friendly staff.

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