Definitely better than stock nozzles in my Flsun SR. Difference is recognizable by the eye. Surface have very smooth finish and hole orifice is very clear. I think it is very good and inexpensive upgrade. In combination with bimetal heatbreak and new PTFE tube my printer works really better.

Definitely better than stock nozzles in my Flsun SR. Difference is recognizable by the eye. Surface have very smooth finish and hole orifice is very clear. I think it is very good and inexpensive upgrade. In combination with bimetal heatbreak and new PTFE tube my printer works really better.

Definitely better than stock nozzles in my Flsun SR. Difference is recognizable by the eye. Surface have very smooth finish and hole orifice is very clear. I think it is very good and inexpensive upgrade. In combination with bimetal heatbreak and new PTFE tube my printer works really better.

the nozzles arrived in a short time from China. have not tested the product yet, but it seems to be made with care

gli ugelli sono arrivati in breve tempo dalla Cina. non ho ancora testato il prodotto, ma sembra essere realizzato con cura

the nozzles arrived in a short time from China. have not tested the product yet, but it seems to be made with care