QIDI TECHNOLOGY 3DP-QDA16-01 Dual Extruder Desktop 3D Printer QIDI TECH I, Fully Metal Frame Structure, Acrylic Covers, with2 Free Filaments, Works with ABS and PLA Fdm technology; dual Extruder; obtained CE,FCC, RoHS certificates; qidi technology is registered trademark by edify technology Inc Aviation level aluminum plate its surface is completely flat and will NOT warp during heating process Easy to Use software for simple customization of 3D models Fully metal external frame much more stronger than PVC plate and wooden frame.New high heat resistant metal platform supports replace plastic supports Support Software:QIDI Print,Replicator G,Compatible with Simplify 3D QIDI TECH Professional Amazon after-service team,if you have any problem about our 3d printer,we will reply to you within 24 hours.Free 6-month warranty.