FLSUN QQ-S Pro Delta 3D printer (FDM)Flsun QQ S Pro is an affordable delta 3D printer offering a fairly large build volume of 255 x 365 mm and ease of use features such as automatic bed leveling and the possibility to control the printer via Wi Fi connectivity remotely. Delta 3D printers have some nice benefits, typically high print quality at soaring speeds, due to the print head suspensions mechanical arrangement and the fact that the print bed is not moving. The QQ S Pro looks like