Increased durability and extended lifespan. The hotend features a full metal tube that ensures superior abrasion resistance and a longer lifespan. Optimized heating and cooling efficiency. The hotend utilizes a three-rib design that optimizes both heating and cooling efficiency. The heating and cooling components are made from a chrome-copper alloy with a high thermal conductivity coefficient, which is three times higher than that of conventional brass. Additionally, the insulation component uses stainless steel with lower thermal conductivity. Minimal thermal deformation and high temperature resistance. The hotend demonstrates outstanding stability during operation and offers high temperature resistance, supporting temperatures of up to 300 °C without compromising performance. Precise dimensional control for consistent extrusion. The hotend maintains a tight tolerance of 2 μm, and this exceptional level of accuracy ensures uniform extrusion. The overall extrusion experience is further enhanced by the surface smoothness with a Ra value of 0.8.