electric knife sharpener, stainless steel knife, knife's shelf
 

Taiwan-Nirey, a specialized manufacturer of electric knife sharpener.
It can sharpen a used blunt knife to be as sharp as a razor in 5~10
seconds. Using double soft grinding wheels that can perfectly protect
knife blade. It's very unique and profitable. Hardly find a competitor
in the world. Now, looking for distributor worldwide.
http://www.nirey.com.tw/Knife.htm