The trademark "Emma MARINA" has been recognized as a well-known trademark in China by the State Administration for Industry and Commerce.

Tianjin Emma Technology Co., Ltd. is a well-known enterprise in the bicycle industry in China. Its trademark "Emma MARINA" (the approved products are bicycles and tricycles) has gained high popularity after long-term use and extensive publicity. The economic indicators such as output value, sales revenue and market share of "Emma MARINA" ranked first in the national bicycle industry for six consecutive years from 23 to 28, and its products were sold to Tianjin, Beijing, Jiangsu, Zhejiang, Guangxi, Xinjiang, Anhui, Shanghai and Guangxi.