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.
HATA DIE CAST CO., LTD.: https://www.m-osaka.com/en/exhibitors/509/
The new stand of HATA was thoughtfully created by the HATA employees. The team member bought materials and painted to build the blackboard style stand, where display descriptions on precision zinc alloy die-casting can be added or changed by hand. It's even handscriped in Vietnamese!
As a measure against COVID-19, the MOBIO Tech Hall is temporarily closed.
When the Tech Hall opens, please visit the new booth of HATA DIE CAST CO., LTD. Maybe they will add or modify the handwriting description?