Sughrue Mion, PLLC
Mold and method for manufacturing drawn can
A mold used for blanking a metal plate to shape a blank to be drawn. The mold has a surface treatment film and a top face to be brought into contact with the metal plate and a peripheral end face communicated indirectly with the top face. At least the top face is coated with the surface treatment film.
TOYO SEIKAN GROUP HOLDINGS, LTD.
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Ryozo Takuho Kenichi
Shiroishi Kumagai Takao