銅合金

Address: 1-6 -11, Machida City, Tokyo, Japan

Address: 3-2-2 Komatsugawa, Edogawa-ku, Tokyo, Japan

Address: 803-1 Takayanagi, Shonammachi, Higashikatsushika Gun, Chiba, Japan

Address: 3-minami7-5 Nango-dori, Shiroishi-ku, Sapporo, Hokkaido, Japan

Address: Hiroshima-shi, Japan

Address: Shin-Koenji Daiichi Seimei Bldg., 1-13-12, Umesato, Suginami-ku, Tokyo 166-0011 <Main Office Address> Morikawa Bldg., 2-3-9, Wada, Suginami-ku, Tokyo 166-0012, Japan