Note the use of electric vehicles: 5, with both hands around the upper part of the saddle, one hand firmly under the pressure of the front of the saddle, the saddle not staying the front. Then hands pan saddle, the saddle should not be rotated. 6, the selection of brakes and brake systems: hands holding the handlebars, while the front and rear brakes were sliding around a bike, then the wheel should rotate; release the handle, the brake system should be able to quickly reset. 7, the parts surface should be clean and free of stains, rust, trademark decals should be complete, clear and three electric cars, no sharp edges and other glitches, such as the edge of the fender and chain guard should not have prickly feeling, brakes and other rope end should be fitted with protective covers. 8, grade or label observe parts. In general, the good parts are marked clearly and legibly marked trademark exquisite designs, and lemons are rarely marked or rough. Electric tricycle electric tricycle (Electrically operated tricycle) is used three battery-powered electric vehicles Price, motor-driven pull cargo or pull people use three transport. Electric tricycle using tube capacity, about lining, deep discharge, three traction battery electric vehicles closed for a long time to adapt to the requirements of continuous discharge single three electric cars, battery normal use for two years, the amount of content unabated. Electric tricycle motor DC series wound traction brush or brushless motor, internal motor has speed booster, normally difficult to damage, to ensure a strong power output. Electric tricycle as a new freight tools. Indelible contribution. Add luster to our lives! Single three-wheeled electric car _ _ White Dragon machinery wheeled electric car provided by the White Dragon Machinery Co., Ltd. Shandong. White Dragon Shandong Machinery Co., Ltd. (www.bailonggrp.com) strong, credible, Shandong Linyi bicycles, tricycles and accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the White Dragon machinery and you hand into the brilliant, for a better future!