Our procedure for customizing NFC tags is: 1) receiving customer’s request to evaluate the best solution to customers; 2) checking customer’s request with engineers, 3) providing similar solution in picture or video to customers for reviewing and confirm, 4) offer quotations after getting confirm from customers, 5) offer pre-production samples in pictures or video or directly shipping or documents to customers for confirm, 6) when bulk has finished, there would be pre-delivery inspection in pictures or videos for customers’ confirm for shipment; 7) after getting confirm from customers, we would offer commercial invoice and pack lists and tracing number. 8) consulting with customers about using experience or anything improved, 9)offering more options for updates