Liu Mengjie company after-sales telephone.

Liu Mengjie Company's after-sales telephone number is 4008828890, and its address is No.5, Emma Road, South Zone, Jinghai Economic Development Zone, Tianjin.

Emma Technology Group Co., Ltd. was established in 1999 and entered the electric bicycle industry in 2004. Is one of the earliest electric bicycle manufacturers in China. The company's main business is the research and development, production and sales of electric bicycles, electric mopeds and electric motorcycles.

Through the shaping and promotion of Emma brand, the integration of supply chain and the management of marketing network, the company has established a more systematic and comprehensive marketing network throughout the country. By the end of 2020, the company has more than 2,000 dealers.

In May, 20 18, the company obtained the certificate of "the first batch of electric bicycle manufacturers meeting the new national standard" issued by the National Center for Quality Supervision and Inspection of Light Electric Vehicles and Batteries and the Quality Control and Technical Evaluation Laboratory of Industrial Products (Light Electric Vehicles and Batteries).

From 2065438 to September 2008, the quality supervision department strictly inspected the quality and integrity of all enterprises. The company's corporate philosophy based on integrity and excellent product quality were awarded the title of "National Quality and Integrity Benchmark Typical Enterprise" by China Quality Inspection Association.