Shandong Bidewen Power Technology Co., Ltd.specializes in manufacturing environmentally-friendly E-bike,.E-scooter,E-vehicle,E-tricycle in China. Our company has R&D center and develop new technology and new products with many universities, We also have over 40 high technology production lines. Whole production process is carried out according to ISO9001:2008 quality management system. Our annual production capability is 2 million sets.

Shandong Bidewen Power Technology Co.,Ltd.is created in 2001,at beginning into the electric bike industry. In 2002 begin to use "BYVIN" brand, At the end of 2010 Assessed by the authority and professional company "BYVIN" brand value is more than RMB 5100 million . In addition to the headquarter, also in Tianjin, Wuxi,Taizhou and Weifang to build production bases, and own market networks covering all over the country.
Main products and services include: electric cars, electric bikes, electric tricycles, special electric vehicles, batteries, owning the domestic largest and the most complete product groups and industries chain of electric transport.
BYVIN dedicated to bring new energy innovation power applying for the society, supplying more advanced more efficient and environmental protection to the human new travel way.

Our company promises: reasonable prices, short production time and satisfactory after-sales service. please feel free to contact us for more information.