3D printers are becoming more advanced all the time. The Creality Ender-7 is a high speed 3D printer with a speed of 250m per second. It has a Core-XY structure with dual motors running in parallel. It comes with 42-60 stepper motors and high-speed cooling fans.
The Ender-7 has a high volume nozzle and a full-metal dual gear extruder. It has a printing volume of 250 x 250 x 300mm. It can print PLA/ABS/PETG filaments.