【TURNING WASTE INTO TREASURE】: 3D Printed Bottle Recycler No complex pre-treatment is needed to recycle PET; waste plastic bottles can be directly converted into high-quality filaments. One standard bottle can produce approximately 10 meters of 3D printing filament, significantly reducing filament costs by over 90%, truly achieving a zero-waste circular economy 【PRECISE PERFORMANCE】: 3D desktop filament maker machine integrates heating, temperature control, tension adjustment, and winding functions, with precise digital temperature control. The LCD screen displays temperature and speed in real time, with an error of only ±0.05 mm. Even beginners can obtain 3D printing filaments in minutes 【EXTRUSION DIAMETER】: Desktop 3d printer filament extruder maker has an extrusion diameter of 1.75 mm, which can be directly used for 3D printing, reducing secondary processing and improving material utilization; Brass Heating Nozzle: The heating nozzle is made of brass, which has thermal conductivity and high-temperature resistance, enabling rapid and uniform heating and melting of plastic materials 【COMPACT AND QUIET】: 3D printer extruders filament maker compact design maximizes your space. The desktop 3D printer weighs only 2.4 kg, suitable for dormitory and home use. Its cooling system ensures stable, with noise levels below 45 decibels, giving you complete peace of mind 【APPLICABLE SCENARIOS】: Printing consumables machine Recycling waste plastic bottles and printing materials reduces material costs and visually demonstrates the synergistic effect between plastic recycling and 3D printing technology. Suitable for hobbyists and educational experiments