If you need to send UPS/Fedex/TNT/DHL, please contact us. We need to discuss the freight with you. The trianglelab has always been concerned about product quality.We are developing products and working hard to improve the quality.We will not abandon our reputation because of many cheap products on the market.It is believed that only high quality products can ensure the quality of your work and bring safety to your work. Some of our products may be more expensive than others,but please believe in our quality and believe that you will not regret when you receive the goods. Cross-Sections The cross-sections of some products have not been processed. If you do not believe our photos, please cut our products and you will witness our high-quality workmanship.▉Description: 1.Super Wear-Resistance | Using the world's leading ultra-high hardness tungsten carbide (hardness > 2700Hv (up to 2900Hv)), super wear resistance ensures long-term printing without wearness of nozzle hole and tip flat. 2.High Temperature Performance | Composed of tungsten carbide and copper alloy with super hardness and excellent conductivity, maximum printing temperature can be 550℃ 3.Low Pushing Force | Tungsten Carbide Nozzle with high purity more than 99.98% and high thermal performance keeps an even temperature of nozzle tip during printing, thus guaranteeing a stable extrusion. 4.Faster Speed | Due to the high thermal performance of the nozzle in general, the printing speed can be pushed even further without sacrificing the quality. Unique passageway in the nozzle improves the flow rate at the inner hole faster.Features 1.Insert is Tungsten Carbide material is very resistant to wear and tear.Printable with carbon fibre filled filament. 2.Body is Copper Alloy Nickel plating Copper has more than 3x the thermal conductivity of brass.The higher thermal conductivity.It perfect for the high-temperature printing that other nozzles can't handle. One Nozzle , All MaterialsFrom conventional printing with PLA to PEEK, even to Carbon Fiber reinforced materials, Tungsten Carbide Nozzle can easily handle with long time printing with any material. Nozzles are identifiable with markings on the flats of the hex head, please see the table below for identification.