With the increasing number of motor vehicles, traffic congestion is annoying for many citizens during rush hours or holidays. Convenient, flexible, convenient and environmentally friendly electric vehicles have gradually become the preferred means of transportation for citizens. However, there are many brands of electric vehicles on the market at this stage, and the quality is uneven. When purchasing electric vehicles, the public depends on the configuration. Handicap E-Tricycle supplier reminds the "four major components" to ask clearly, and try to choose big brands and Brand with good after-sales service.1. Electric cars should choose big brandsDue to the wide variety of brands in the electric vehicle market, various promotions are also emerging one after another. This situation has led to difficulties for citizens who want to buy electric vehicles and do not know how to buy electric vehicles. First of all, while paying attention to the style when buying an electric car, we should try our best to choose a brand electric car produced by a large manufacturer. Not only the quality is guaranteed, but after the electric car has problems, the after-sales service can help solve the problem instead of shirking responsibility. "Buying an electric car mainly depends on the configuration." Only then can a guaranteed purchase be realized.2. The four major components of the battery carTo buy an electric car, you must carefully look at the four major components: motor, battery, controller, and charger. After choosing your favorite electric bike, be sure to try it and check whether the brakes, switches of various parts, and the power-off function of the car are normal. Brands are a sign of quality. Different brands have different quality levels. Consumers must choose authoritative departments to test when purchasing, and practice has proved that the quality is reliable, the repair rate is low, the after-sales service is good, and the reputation is high.3. After-sales service should not be carelessAt present, the after-sales service of each electric vehicle brand is different. There are many brands of electric vehicles that do not have a unified after-sales service. Most of them are responsible for the sales. This results in a lack of after-sales supervision and deliberate delays in the "three guarantees" period. People must ask about after-sales service in advance when buying electric vehicles. Generally speaking, the after-sales service of electric vehicle brands with low market share will be worse, and the after-sales service of electric vehicles with high market share is relatively better. In order to sell more electric vehicles, some dealers tend to exaggerate their preferential policies for electric vehicles. The dealers will even agree to any requests from consumers. Consumers must not trust the dealer\u2019s verbal agreement when buying electric vehicles. Look at the warranty card.Through the above introduction, EEC Electric Bike Manufacturer hopes that you can simply refer to the content of this article in future use.