1. Can you provide OEM service?
2. Can you send me a sample? Is it free?
Yes, the sample is free. But the courier charge should be on your side.
3. The price that you offer me, could be more discount?
It will depend on order quantity.
4. Mode of transportation
By sea, by air, by courier, by train.
5. How about the delivery time?
Normally 7-30 days after receiving the advance payment. Samples will be prepared within 1-3 days.