Comprehensive Structure Diagram of “One Card Pass” System
Details of the problem:
Hi, we learn your company from website, and we want to know all products of your company, did you have messages can provide us?
Expert answer:
Thank you for your attention. The following picture is the Structure Diagram of "One Card Pass" System you can do a reference. If you still have problems, please add our salesman what' sapp: +86 15920586642.
