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 ...   |