Optical Iijima Co., Ltd. Optical Iijima Co., Ltd. Address: 〒915-0874 53 Kouyou-cho, Echizen city, Fukui pref. 915-0874 JAPAN TEL: +81-778-23-9500 Official Site: http://www.opiijima.jp/ OEM capacity: Metal frame Main business Trading company Contact / Request to this Optical Iijima Co., Ltd.