Quality assurance and after-sales service
Nanan Yihui Painting Artes Co., Ltd. solemnly promised:
1., the oil paintings sold by the company belong to the quality problems of the products in the quality assurance period. They are guaranteed to be replaced in time. They belong to customers who are not properly operated. Our company is responsible for providing preferential price services.
2. analyze the problems and opinions of the users in time, improve and upgrade the products in time, and provide long-term technical support for the users.
3. can provide all kinds of technical services according to the requirements of the user.