I am an electric vehicle engineer from Wuxi Epson. Currently on the market, electric vehicles with excellent quality and good sales performance include: A: Wuxi: Beijing Xinri Electric Vehicle Manufacturing Co., Ltd., Oppein of Wuxi Shengbao Electric Vehicle Manufacturing Co., Ltd., Wuxi Dongshi Yadi Technology Co., Ltd. Wuxi Tianjue Motorcycle Technology Co., Ltd., Jiangsu Edson Motorcycle Manufacturing Co., Ltd., Bidewen Electric Vehicle Manufacturing Co., Ltd., Jiangsu New Century Motorcycle Technology Co., Ltd., Wuxi Epson Electric Vehicle Co., Ltd.; Changzhou has: Changzhou Aosi Electric Vehicle Co., Ltd., Changzhou Green Energy Electric Vehicle Development Co., Ltd., Century Bird of Changzhou Jade Bird Electric Vehicle Manufacturing Co., Ltd., Changzhou Hongdu Electric Vehicle Co., Ltd., Changzhou Speedy Electric Vehicle Co., Ltd.; Tianjin has: Tianjin Feige Wudi Electric Vehicle Co., Ltd., Tianjin Taifeng Xiaoniao Electric Vehicle Co., Ltd., Tianjin Eleda Electric Vehicle Co., Ltd., Tianjin Talang Electric Vehicle Co., Ltd., Tianjin Celebrity Vehicle Co., Ltd.; others include: Shanghai Lingzhitong Electric Vehicle Co., Ltd. True love, Paile from Shanghai Xindazhou Electric Vehicle Co., Ltd., Shanghai Red Tuma Electric Vehicle Co., Ltd., Nanjing Continental Ge High-tech Co., Ltd., Tengling from Suzhou Xiaolingyang Electric Vehicle Co., Ltd., Shandong Yingkeli Electric Vehicle Co., Ltd. wait. You can refer to the following points when purchasing an electric vehicle: 1. Frame, for simple models, check whether the welding is even, whether the front and rear wheels are in the same line from the front and back, and whether the body is skewed; for pedal-type luxury models, be sure to choose a wider one A model with heavy-duty flat forks. 2. Baking paint depends on the fullness and brightness of the paint. 3. Look at the brand awareness of the car. Manufacturers with certain influence have their own trademarks on key components, such as instruments, handlebars, brake levers, motors, guardrails, foot pads, seat cushions, trunks, etc. 4. Key configuration. Good quality controllers: Tianjin Songzheng Electronics Co., Ltd., Changzhou Yiertong Electronics Co., Ltd., Wuxi Jinghui Electronics Co., Ltd., Shanghai Ananda Drive Technology Co., Ltd.; batteries are mainly Tianneng and Chaowei. These are the most important things. Once you master them, you won’t make the wrong choice! Try to choose Tianneng and Chaowei for batteries. These two brands are the largest and the best in the country. Other batteries are simply incomparable! Their prices are consistent. The current ex-factory price of 48V10AH is 480 yuan, the ex-factory price of 48V12AH is 500 yuan, the ex-factory price of 48V17AH is 720 yuan, and the ex-factory price of 48V20AH is 760 yuan. The wholesale price of simple electric vehicles without batteries is 1,200 to 1,300 yuan, and the wholesale price of pedal-type vehicles is 1,500 to 1,800 yuan. The 48V12AH battery can travel about 45 kilometers with a simple type, and 35 kilometers with a scooter; the 48V20AH battery can travel 70 to 90 kilometers with a scooter.