BUY YOUR ELECTRONICS UPGRADES AT 3D PRIMA, ALWAYS GREAT DEALS! When purchasing upgrades for your 3D printer, it is important to get the right product and high quality. At 3D Prima, we only offer upgrades from reputable suppliers like: SUNON, ANTCLABS, BIGTREETECH, BIQU, and ChiTu. Always free shipping on orders over €100, fast deliveries, and dedicated support.