協櫻係一與日本電産サンキョー商事株式会社合資，並於一九七九年所成立之精密工業公司；其資本額為新台幣貳仟萬元，廠址設於台灣省台中縣霧峰鄉。廠內主要生產的產品為供音樂盒使用之機械式音樂鈴（又名：音樂機芯、音樂機蕊、八音琴）與電子式音樂鈴，並且可依客戶企畫案之需求，代客設計並生產相關之產品。
本公司所生產的發條機械式音樂鈴為一種精密度極高之產品，可應用於各式各樣之玩具與高級禮品；本公司傳承日本Sankyo一流之精密技術，並以先進專用之機械設備，秉持追求完美品質之目標，生產全世界最頂級之音樂鈴。其使用壽命長，種類繁多，行銷全球，廣受好評。
現今本公司已研發完成，且榮獲多國專利之迷你型音樂鈴與DC馬達驅動之唱盤式音樂鈴；其迷你型音樂鈴可應用於傳統標準機型所無法勝任之小型玩具禮品上；而DC馬達驅動之唱盤式音樂鈴，其唱盤可更換演奏不同之曲目，使音樂更多樣化。上述產品可搭配於禮品文具上，勢 必讓您的產品更添完美，於市場上開創一番更新的局面，創造更大的利潤空間。
近年來本公司也一直致力於自有品牌的成品開發，廣受各界好評，同時更有多種商品推出；目前更與台灣三麗鷗公司進行授權商品的開發。
欲進一步了解本公司之相關產品，或是您有新的企劃開發案，需要本公司協力合作時，本公司竭誠歡迎您與我們各駐點聯絡，謝謝！
KYOOH Precision Industry Co., Ltd. is established in 1979 in Wu-Feng, Taichung by joint venture with a Japanese company named Nidec Sankyo Shoji Corporation. KYOOH specialized in manufacturing mechanical and electronic musical movement, however, we are also able to design and produce for individual special requirement.
The musical movement products require extremely high precision technology. The KYOOH adopted the most advanced equipments with professional precision skill from SANKYO, hence, it is able to produce the best quality of musical movements for customers. Moreover, the masking for IC electronic musical modules was processed carefully in the world standard of non-dust laboratory. Therefore, the quality is much better than that of Chinese made products.
KYOOH has produced various types of mechanical and electronic musical movements with long product life cycle. Our products are suitable for various types of toys and gifts, and have gained well recognition.
Recently, KYOOH has innovated and gained multi-nations patents of miniature musical movements and DC motor-driven with disk musical movements. The miniature musical movement could replace the traditional musical movement and be applied into small-scale type toys and gifts. However, the disc musical movement is disk changeable, which made the music various and interesting. These two creations are able to add more value and bring more benefits for your products.
Please contact us for further product information, or new project development cooperation.