Solemn promise
1. All the items sold by the company, module card parts, etc., the quality problems arising from normal use during the warranty period are replaced free of charge, and there is no evasion.
2. For materials and equipment that have not been discontinued beyond the warranty period, only the cost of relevant parts will be charged for quality problems.
3. Provide replacement models and equipment replacement process services for discontinued materials and equipment.
4. Customers have purchased materials and equipment, lifetime free upgrade system software, related technical information provided free of charge.
5. Visit the use of materials purchased by customers from time to time, and solve any problems in time.
6. The company hotline provides 24-hour service, and the questions raised by customers are answered within 1 hour.
7. Not done, the company spirit of "thoughtful service, responsible to the end" attitude, from the customer's point of view to solve the problem, with serious and rigorous enterprise style, dedicated to each customer service.
email:1583694102@qq.com
wang@kongjiangauto.com