Film scanner, also known as film scanner or contact scanner, the scanning effect is flat plate scanner + transparent scanning can not be compared, the main task is to scan a variety of transparencies, scanning machine from 135 film to 4 * 6 inches even more Large, optical resolution is also the lowest 1000dpi above, generally can reach 2700dpi level, more high-precision products are professional-grade products.
Permanent Ferrite Magnet is kind of Permanent magnet made from a compound of iron oxide and other metallic elements.They are known for their high magnetic strength and resistance to demanetization.
Permanent Ferrite Magnet,Permanent Magnet
HU NAN YUBANG MAGNETIC MATERIAL CO.,LTD , https://www.ybmagnet.com