【High Thermal Conductivity】360°surround ceramic heater improves heating efficiency, more uniform heating and faster heat transfer. Ender 3 V3 KE hotend can be heated to 200°C in 40 seconds. Ender 3 V3 KE nozzle head is made of hardened steel (SKD11) material, with a Moh's hardness of 7.8, to provide a sixfold lifespan.
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