Feature:1. APPLICABLE MODEL: Ceramic heating block kit is designed to work seamlessly with for Ender-3 V3 KE 3D printers, which can handle high speed printing up to 600mm or s, and the thermal fracture is composed of bimetals(brass and Ti alloy), preventing thermal creep2. FAST HEATING: Ceramic hotend kit features a powerful 60W ceramic heating circle that increases heating efficiency and provides consistent and accelerated heat transfer. This allows it to quickly get up to a temperature of 300 in 40 seconds3. HIGH TEMPERATURE RESISTANT: The thermal insulation panels in the ceramic heating block kit are all metal designed to provide higher performance while resisting high temperatures and can withstand temperatures up to 3004. HIGH HOT MELT EFFICIENCY: The high temperature resistant extruder hot end has a 30 percent increase in the hot melt section, and the overall design large hot melt section and superior fluidity allow to fully melt filaments even at high speed printing rates of up to 600mm or s, making it suitable for continuous high speed printing tasks5. SUITABLE FOR FILAMENTS: This heating block kit can accommodate a variety of filaments such as Hyper PLA, ABS, PETG, TPU(95A), ASA, etc., due to its rugged design that resists high temperaturesSpecification:Item Type: Ceramic Heating Block Hotend KitHeating Temperature: 300Power: 60WPrinting Speed: 600mm or sFlowrate: 32mm or s.Package List:1 x Nozzle1 x Pipe1 x Silicone Sleeve1 x Ceramic Heating Circle1 x Thermistor1 x Circular Ceramic Mounting Block1 x Aluminum Block Nut1 x M3 Top Tightening Screw