Yadea is more durable than Emma. Because Liu Mengjie Company is the leader in this industry, it is durable. In 20 13, the sales volume exceeded 3.5 million vehicles, leading the whole industry for five consecutive years. C-BPI ranks first in China brand power electric vehicle industry, and is the first four-star service system certification unit in electric vehicle industry.

In 2020, Emma ranked first in China's brand power index C-BPI electric bicycle brand list released by Chnbrand for nine consecutive years, first in China's customer satisfaction index C-CSI for six consecutive years, and first in China's customer recommendation index C-NPS for five consecutive years.

On June 2020 1 1 day, People's Daily reported that the global cumulative sales volume was 4 1 10,000.

Emma Technology Tianjin (Jinghai) manufacturing base covers an area of about 400,000 square meters. The new factory integrates R&D center, manufacturing, warehousing and logistics, and integrates precision processing such as welding, injection molding, spraying and assembly, forming the advantages of cluster manufacturing of high-end bicycles, electric bicycles and electric tricycles. It has become the key enterprise object supported and assisted by Tianjin local government in the development of industrial chain.