High Thermal Conductivity: Creality Hi Combo ceramic heating block ensures rapid, uniform heating with a 330W/m·k copper alloy nozzle and 360° ceramic heating ring for optimized efficiency. Heating Uniformity: A ring-shaped heating coil and ceramic insulation provide 360° heat distribution, reducing thermal lag and improving print accuracy.
Creality Official K2 SE Hotend Heat Insulation Sleeve（3Pcs）Original Hotend…
【Official Original, Widely Compatible】 Official Creality parts, compatible with K2 SE/K1/K1 C/K1 SE/Ender 3 V3/Ender 3 V3 KE/Ender 3 V3 Plus. Maintains a tight, secure fit during long print runs, eliminating the hassle of ill-fitting generic silicone socks.