
1Mellow work team
Thank you for coming to our shop. We are committed to developing 3D printer accessories that can be used on all 3D printers. We have 3 main product lines: NF Extruders, NF Hotends and FLY Motherboards and Electronics. We hope our products will bring you better overall experience. If you have any ideas (products, use, sales), please contact us. We look forward to hearing from you.
1Description
An all-metal high-temperature hotend upgrade kit designed exclusively for Bambu Lab P2S / X2D 3D printers. Built with heat-resistant metal materials, it supports a maximum heating temperature of 280℃, effectively reducing thermal creep, extending service life, and enabling compatibility with a wide range of engineering-grade filaments to meet your high-performance printing needs.
✅ All-Metal High-Temperature Construction
Crafted from heat-resistant metal materials, eliminating the temperature limitations of traditional hotends. Reduces thermal creep at high temperatures for long-term stability and significantly improved service life.
✅ Two Versions Available for Your Needs
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Standard Version (SF): Features a replaceable nozzle design for quick swaps of different nozzle sizes, lowering usage costs and offering flexible maintenance.
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High-Flow Version (HF): Optimized for high-speed printing, delivering 30% faster printing efficiency with PLA. Supports a maximum volumetric flow rate of 65mm³/s and an extruder speed up to 1000mm/s for consistent filament flow even at high speeds.
The HF hot end cannot replace the nozzle due to its high-flow design, so if the nozzle is damaged, the hot end needs to be replaced directly.
✅ Wide Filament Compatibility
With a maximum heating temperature of 280℃, it easily handles various filaments: PLA / ABS / TPU / ASA / PC / PETG / PLA-CF / PA-CF / PET-CF, including engineering and carbon fiber reinforced materials.
✅ Perfect Fit & CompatibilityDeveloped specifically for Bambu Lab P2S / X2D printers, it fits the original structure perfectly with no additional modifications required, letting you upgrade your printer’s performance with ease.












