What company manufactures XXX?
German submarine U-343
German submarine U-343 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down in April 1942 at the Nordseewerke yard at Emden, launched in December and commissioned in February 1943 under the command of Leutnant zur See Wolfgang Rahn.
Nordseewerke