About ordering: The store has a large number of inquiries every day, and the customer service may be slow to reply to you. Please wait patiently. All the products on the shelves in the store are in stock, but we make large wholesale shipments every day, and we do not rule out that some products are out of stock. So when you place an order, please check with our customer service to see if they are available. After you successfully place an order, please be sure to keep the reserved mobile phone unblocked so that our customer service can contact you. After-sales problem: our company is a large number of wholesale, this does not exclude some products appear wonder or defective products, you have known the wholesale products, a large number of goods together can not exclude some products have problems, express delivery may also appear damaged. If you are very concerned about these issues, please carefully shoot. Receive the package open the package please be light all small things don't be too wild oh! After receiving the goods, please count them carefully to see if any products have been missed. Don't worry when you have finished counting. Contact our gold after-sales service and they will solve the problem for you. About express delivery: our default express delivery is Yunda, Zto, YTO, Aneng, etc. For my company cooperation express is already very cheap! The express fee is calculated according to the area you receive the goods and the weight of the products, you can first take the system will automatically calculate oh! Please be sure to tell our customer service if you need designated express. Or leave a comment directly. Because the charge of our default express delivery may be different from that of your designated express delivery, we may need to make up the difference.