The new dual-gear direct drive extruder is made of SUS303 high-quality stainless steel with a 3:1 reduction ratio and stronger extrusion force for smoother filament feeding and more stable & accurate printing, which greatly reduces nozzle clogging and under-extrusion issues, printing effect is better than Bowden extruder. Compatible with multiple filaments such as PLA, TPU, PETG, and ABS.

With the largest ever build volume of 420x420x500 mm /16.53x16.53x19.68 inches, ELEGOO Neptune 3 Max gives you generous printing space to let your creativity run wild, whether for printing larger models, or printing in batches.

The Neptune 4 Pro 3D printer is designed to be fast and efficient. It features a quiet Klipper motherboard and ARM 64-bit 1.5G main frequency quad-core processor for sufficient processing power, allowing it to print at a amazing speed of up to 500mm/s  (recommended 250mm/s), and supports advanced functions like input shaping and pressure advance to achieve accurate and smooth models.

• Neptune 4 Max comes with the powerful Klipper firmware, enabling impressive printing speeds of up to 500mm/s (default 250mm/s) and up to 8000mm/s accelerations. Rapid filament is recommended for high speed mode
• 420x420x480mm spacious build volume, Neptune 4 Max help you bring ambitious designs to life, whether for large models or multiple smaller objects

• The A1 mini revolutionizes flow control in 3D printing. It utilizes a high-resolution, high-frequency eddy current sensor to measure the pressure in the nozzle. Our algorithm actively compensates the flow rate according to the readings to extrude with accuracy.
• A1 mini now has a simplified touchscreen UI system that walks you through all the hurdles. You don't have to be a 3D printing expert to use the A1 mini.

• The all-new AMS lite is elegant and reliable, making multi-color 3D printing accessible to everyone.
• The A1 mini comes to you pre-assembled, pre-squared, and pre-tuned with precision. It only takes about 20 minutes to set up for your first print.
• A1 mini handles various calibrations all by itself. It meticulously calibrates the Z-offset, bed-level, vibration resonance and nozzle pressure for EVERY print job, automatically.

• Enjoy up to 16 color-printing with the connection of Bambu Lab Automatic Material System (AMS). Get colorful prints with easy plug-and-play.
• The enclosure allows you to print advanced filaments with ease, giving you the freedom to explore new materials and designs.
• The P1 series inherits the proven kinematics and motion control system of the Bambu Lab Flagship printer. It prints with a top speed of 500 mm/s, the acceleration from zero to 500 mm/s takes just 0.025 seconds.

• Color, the ultimate expression of emotions, is brought to you by Bambu Lab's Automatic Material System (AMS). You can now enjoy printing freely in multiple colors and materials, a 3D Printing Maestro.
• Bambu Lab X1 utilizes two sets of independent sensors and an algorithm to measure the height of the nozzle relative to the bed. The lidar and analog force sensors crosscheck for an extra layer of redundancy in bed leveling.