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Smart home, safety cityChina Solar Power Wireless Camera...
In common with the other copper-based alloys, cast brasses have excellent resistance to normal atmospheric corrosion. They gradually darken over a period of time due to a tarnish film which forms on the surface. This film is mainly oxide, but in...
Epson Perfection V500 Photo Scanner. New in carton, unopened.
"The Epson Perfection V500 Photo offers extraordinary quality and versatility with 6400 dpi resolution and an earth-friendly LED light source." Remove dust and scratches from slides,...