after-sales service questions:

 1) invoice can be issued (invoice tax is calculated separately)

 2) OEM production samples can be processed (printed logo and text are provided by the ordering party, and the company's designers send it back to the ordering party after typesetting and production, and confirm the logo design. Both parties determine the transaction price, and the customer starts printing after taking the link and paying.) Can be printed, advertising free design (1000 sets of printing fee free, less than 1000 sets of version fee is calculated separately,) printed or customized products will not be returned or exchanged.

3) sample description: the customer needs samples, pays the sample fee and freight, and returns the sample fee of the customized model if the order reaches 6,000 yuan. For more information, please contact the purchasing consultant.

 4) logistics description: regarding the delivery time, ordinary orders are shipped within 48 hours. Customized models are reasonably arranged according to customized requirements. The product price does not include freight, customers across the country choose logistics delivery freight to pay logistics. Generally, you can ask for delivery in advance in the urban area. The cost is negotiated with logistics (please rest assured, express delivery is more expensive, and the logistics pay-as-you-go price is the same). The logistics fee and time are discussed based on the location. The freight is subject to the actual price charged by the logistics company. We will choose a logistics company with cheap and reasonable freight to deliver the goods.

 5) signing instructions: The logistics company has lost parts during transportation. Please check the goods before receiving the goods (see if the package is damaged and correct). If there is a shortage, please refuse to sign for it and specify the missing goods on the package, the package has traces of being opened, and please contact us immediately, and we will handle it properly. If any problem occurs after signing, please forgive us for nothing. Signing on behalf of others is also considered as signing!