R460 SERIES，500W X 2; 500W X 3; 500W X 4
（Optional）；Double Recoating System；Automatic powder supply system；Reduced recycling frequency
Improve operational efficiency；Powder recycling device；Long lasting filter cartridge；Automatic blowback cleaning；Automatic powder compensation
Printing is more intelligent；monitor system Real time viewing and tracing；Wind field structure design
Significant improvement in forming quality；Human computer interaction is more convenient；