Adopt cooling water circulation heat dissipation structure, heatsink can keep room temperature continuously, excellent heat dissipation, prevent filaments clogging. Integral frame rigid structure makes nozzle replacement more convenient without grasping the heatblock. Heatbreak with an ultra-thin wall thickness as thin as 0.1mm, realizing an excellent thermal insulation. Increased rigid support structure guarantee the heatbreak remaining intact under the impact of external force.
