This is the state-of-the-art technology developed by Japanese SMEs.
At the MOBIO Tech Hall and MOBIO WEB site, search for "The Latest Made in Japan Tech" to improve product features and functions.
KODAN METAL CO., LTD. https://www.m-osaka.com/en/exhibitors/364/
A new product under development by KODAN METAL is a nozzle (YMB nozzle) that generates micro- bubbles just by flowing gas. The nozzle incorporating sintered metal is an integrated metal type that can be disinfected, sterilized, and sterilized. Contact KODAN for details.
At the booth of KODAN on the 2nd floor of MOBIO Tech Hall, please see various sintered metal parts, laminated pure copper wire mesh. Drop by MOBIO to study them