--Do you do customized printing. And what is the MOQ?

Yes.  MOQ is 1pc for sample and 10 to 50pcs for bulk. 

--What format of the artwork you need?

ai, psd, pdf, jpg

--Do you do customized packing?

Yes, we can offer the customized packing service. 

--What is the lead time?

2-3 days with priority express shipping 

4-7 days with economic express shipping

3-7 days by air;  14-30 days by sea