3D Printer MaterialChina 3D Printer Parts Heating Pipe 12V/24V 20to 70W High Temperature 6*20mm Mk8 V6 Hotend Heated Block Cartridge Heater 1m Line Length, Find details about China 3 D Printer, Printer Parts from 3D Printer Parts Heating Pipe 12V/24V 20to 70W High Temperature 6*20mm Mk8 V6 Hotend Heated Block Cartridge Heater 1m Line Length