The qualifications of domestic fountain companies are all industry qualifications, which are awarded by china construction metal structure association Fountain Waterscape Committee and recognized by the government and enterprises. From high to low, the qualification is divided into six grades: super grade, A- 1 grade, A-2 grade, B- 1 grade, B-2 grade and C grade. Beijing Dongfang Quanming Fountain Equipment Co., Ltd. is a professional fountain company with the first-class design and construction qualification. You can consult.