A: Normally, our sample is free (less than 3 pcs), but for some special customized sample, we need some expense first, then it will be deducted from later orders. The delivery cost will be borne by your account before official order.
B: Paid Prototype also can be provided.
C:The lead time of normal sample is 1-3 days, the customized samples, we will check with the samples team and feedback to you as soon as possible.
D: Packing sample also can be provided.