Precision Tungsten Carbide 3D Printer Nozzles for Quality Prints. Super Wear-Resistant Material: Made of tungsten carbide alloy with wear resistance 250 times that of brass nozzles. Extended Service Life: Service life extended by 3-5 times compared to ordinary gemstone nozzles. Strong Compatibility: Compatible with pure water and abrasive cutting modes for 300-1000MPa systems. Customizable Surface: Mirror polish surface treatment available for enhanced performance. OEM Service Available: Laser engraving of logo and specifications on tool body and packaging. Rapid Delivery: Standard delivery within 2-3 days; customized products in 7-10 days.