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Geeetech GT9S 1.75mm Filament 0.3mm Nozzle 3D Printer Extruder
his product adopts high-quality aluminum alloy heat radiator and brass nozzle£¬ with stainless steel pipe as feeding pipe£¬ which ensures good heat insulation effect and prevents blockage. Its surface is covered with anodic oxide coating£¬ which can resist oxidation corrosion and increase nozzle hardness and surface area of heat radiator. Besides£¬ the cooling fan directly faces to operation area. All such special designs ensure better heat insulation as well as finer and more stable printing.