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.
SASAKI CHEMICAL CO.,LTD. : https://www.m-osaka.com/en/exhibitors/298/
SASAKI manufactures metal surface treatment chemicals, plastic shape drying materials and other chemicals. Now it has launched new video series to explain techs in a easy to understand manner.
View Sasa Lab VIDEO in Japanese: https://www.youtube.com/channel/UClxtWzZr-YcP4Mg2ABTY8cw/videos
A video explaining WELDING SCALE REMOVER, a functional gel without containing any nitric hydrofluoric acid for stainless, is also prepared in the MOBIO Tech Hall. If you need to take measures against weld burn on stainless steel, please take a look.