Best 9 Piping Nozzles

Hello, this is Jun. This video introduces piping nozzles that I often use or like in my work. A total of 9 nozzles were selected. Nozzle types may vary by country. I also wrote down the nozzle numbers I have, for your reference. I hope this helps you in choosing a nozzle. *Theft, secondary editing, and re-uploading of this video are prohibited.