 Users should carefully confirm before ordering solvents, chemicals are special products, such as by the customer selection error caused by the return demand, does not support the return of goods.

 With regard to the quality of the goods, if the user does not raise objections within the stipulated period, it is deemed that the user recognizes that the product is qualified.

 Users in the receipt of goods, please immediately check the product packaging specifications, quantity, variety is consistent, whether there is the appearance of destruction, defects, if there is a problem, please contact customer service immediately before confirming receipt of goods to deal with. Product quality problems, please feedback to customer service within 3 days of receipt of goods. We will promptly deal with the above issues, including returns, exchanges and other matters.