哲弘是桐生工業旗下的品牌。桐生工業自1927年起在新潟製造刀具，並專門大量生產高品質的不銹鋼刀具，且性價比極高。

Tetsuhiro is a brand under Kiryu Kogyo which has been manufacturing knives since 1927 in Niigata. They specialise in mass producing high quality stainless steel knives at very reasonable prices.