「永續服務，安心使用」
「詩門國際」是享譽國內外提琴界46年「歐德樂器」的姊妹公司，專門生產各種級別的優質提琴樂器，同屬「彌賽亞企業」旗下財務獨立的關係公司。目前合法經營註冊於紐約、蘇州、東京，共同與歐美及兩岸三地的歐德樂器為客戶提供「永續服務，安心使用」的保證。
（New York) HEMAN International Inc.
（日本）詩門國際株式會社
（蘇州）相城區渭塘詩門樂器商行
（香港) 琴 Qin Music
HEMAN International Inc. is a sister corporation of the “OTTO Musica Corp.”, which has been internationally renowned since 1974, specializing in the manufacturing of high-quality strings instruments, it financially independent company under the “Messian Enterprise Corp.”. At present, it is legally registered in New York, Suzhou, and Tokyo, and together with European and American regions.
Heman Violin 