We accept various payments according to different countries；
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Generally it is 3-7 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to quantity.
We are factory.
You can leave a message on our email or website (including the purpose of the product, size, etc.), and our technical engineers will contact you in time.