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Cartech, a car ecosystem platform under Haier Group, offers carbon fiber rearview mirrors and front and rear lips for its invisible car wrap. The company adheres to the principles of genuine vehicle sources, genuine vehicle condition, genuine price, genuine guarantees, and genuine service. [Pre-sale Inspection] Cartech and Dr. Cha conduct dual inspections and certifications. [Inspection Content] Upgraded from 121 items to 412 items. [Inspection Certification] Accident, water damage, fire damage, mileage; four major inspection and certification categories, with a signed contract guarantee for transparency. [After-sales Guarantee 1] 30-day vehicle warranty. [After-sales Guarantee 2] 1-year or 30,000 km warranty on the engine, transmission, and driving system (3-year or 90,000 km warranty for installment customers). [After-sales Guarantee 3] 3-day return policy, 7-day exchange policy. [After-sales Guarantee 4] Price difference refund within 7 days if you find a lower price elsewhere. [After-sales Guarantee 5] For major accidents, water damage, fire damage, and mileage discrepancies, lifetime buyback at the original price. Company Profile: Beijing Chetianxia Used Vehicle Brokerage Co., Ltd., established in 2013, is an officially recognized "Model Enterprise for Honest Management" and "Model Enterprise for Social Responsibility" by the Beijing Automobile Circulation Industry Association. Our services include: ① Free pick-up service for customers within Beijing. ② Free pick-up service from airports, high-speed rail stations, and hotels for customers outside Beijing. ③ Lifetime free roadside assistance for customers within the Fifth Ring Road of Beijing. ④ Lifetime exemption from annual vehicle inspection fees for customers within Beijing. ⑤ Complimentary tea and lunch service in the store. ⑥ Free reimbursement for one one-way high-speed rail ticket for customers outside Beijing. Company Address: B1-B2 Floor, Wanda Plaza, Huaifang, Fengtai District, Beijing. Beijing Chetianxia Used Vehicle Brokerage Co., Ltd. (according to Tianyancha and Qichacha) was established in 2013 and has zero lawsuits and zero disputes.