1. May I print our brand on merchandise? Without a doubt, we could print your brand on your merchandise and gift boxes. 2. May I request a sample? How long will the lead time be? Yes, however there is a fee for the samples; however, you may get a return when you make a big purchase. A sample has a lead time of 3 to 5 days. 3. What is the bulk order lead time? The typical wait time for large orders is 15 to 25 days. Do you provide warranties? Yes, a 12-month warranty. 5. Do you work with OEM or ODM? We can do OEM or ODM, yes. Do you have certification?