Best Ring Industrial Corporation was founded in 1981, over twenty years with the spirit of professionalism and persistence in manufacturing and R&D of rubber products. Our main product lines include custom molded rubber parts, rubber cord, and o-rings that are widely employed on automobile, industrial, machinery equipment parts, bath and toilet device parts, etc. Best Ring products are well recognized both domestically and abroad. Currently, Best Ring has branch offices in China, Singapore, Australia and Mexico serving customers in more than 70 countries across the world. To upload our rigorous quality standards, Best Ring has been ISO-9002 certified since 1994, and in 1998 further recognized with QS-9000, and in 2018 certified as an IATF 16949. The dual international quality certifications are endorsement of the world-grade quality of our rubber products. We welcome you to join Best Ring Industrial Corp. and grow together as a team. 有著二十多年專業生產和研發橡膠製品的精神和毅力，千慈有限公司成立於1981年。主要產品線包括O型環、包裝、橡膠線、橡膠軟管和其他各種橡膠製品，產品廣泛被運用在汽車、摩托車配件、機械設備配件、浴室和衛生間設備零件等產品，千慈產品在國內和國外皆備受肯定。 我們在澳大利亞、 廈門、新加坡和墨西哥皆設立了業務處，為客戶提供快捷且優質的服務以滿足客戶的需求。要保持我們嚴格的品質標準，於1994年，千慈已獲得 ISO - 9002認證、更於1998年進一步獲得QS - 9000認證。這種雙國際品質認證是認可的世界級品質的橡膠產品。研發是企業的持續增長的驅動器。如果沒有研發，就沒有前景。 歡迎您一起加入千慈科技股份有限公司的團隊。