携手总公司“大连宇都环境工程技术有限公司”，本着“以人为本、服务至上、客户至上”的核心理念，以虔诚严谨的工匠精神，为客户提供服务，为环境资源改善贡献力量。

Our business covers domestically and abroad , serving many of the world‘s top 500 high-quality customers, such as Japan, South Korea, Europe and the United States。Besides，we unremitting efforts have won in diligently the customer and the line public figure’s widespread approval , product best-selling everywhere, deeply user community prase.
Together with the head office "Dalian Yudu Environmental Engineering Technology Co., Ltd." in line with the core concept of "people oriented, service upmost, customer first",  following the sincere and rigorous craftsman spirit, we will provide customers with first-class services and contribute to the improvement of environmental resources.