What brand of cars in Hefei can be tested in depth for free?

According to the inquiry of Lan Tu Automobile, we know that there are Lan Tu Automobile, Changan V-mark, Auchan, Kaicheng, Deep Blue and Aoweita in Hefei, which can carry out 72-hour deep test drive for free. Hefei Shen Du Automobile Service Co., Ltd. was established on September 20 16 15. The company is registered in B2 National Emblem Court, Century City, Mengcheng North Road, Shuangfeng Industrial Zone, Changfeng County. The market scope is automobile maintenance and vehicle rescue services.