HE3D prusa i3 3d printer print a variety of materials video

This is the most popular prusa i3 3d printer, which can print a variety of materials, which is being printed wood material video, print out the model is very beautiful.
https://www.youtube.com/watch?v=vUqgRndGtgI
2.print PA(Nylon) video
https://www.youtube.com/watch?v=p1yIBU_Wmyo&feature
3.print flexble PLA video
https://www.youtube.com/watch?v=-HYzbBfe6M8
4.print copper fill filament
https://www.youtube.com/watch?v=GuoK6GkHFJA
5.print PETG video
https://www.youtube.com/watch?v=GTdbfuJUYn0
if you want learn more info.please visit web:www.reprapmall.com
sales@reprapmall.comhttps://www.youtube.com/watch?v=p1yI...ature=youtu.be