Titanium nickel alloy foil 0.005mm（5μm）
New thin-foil solder rolls by Integration of RIKAZAI's thin foil technology and our partner company's for solder (brazing material) technology.
Adoption by market leader companies.
Our strength is making thin foil.
So much that there is a saying in the industry:
‘RIKAZAI is the go-to for thin foil’.
Special tolerance ±２％ or less
Knowledge of the most
Extensive procurement routes
Variety of precision
Cooperation with specialist
Expansion into new fields
Thanks to the integration of the technology and experience
we have built up over many years with industry-academia collaboration (Tokyo Institute of Technology, Hokkaido University),
we are able to do things no one else in the world is capable of.
SPring-8 Institute of Physical
and Chemical Research
State-of-the-art radio telescope