We are factory.
Generally it is 5-10 days if the goods are in stock. or it is 20-25 days if the goods are not in stock, it is according to quantity.
Yes, we could offer the sample for free charge but do not pay the cost of freight.
1.T/T 30% as deposit, and 70% pay against the copy of B/L. 2.L/C at sight.
EXW, FOB, CIF.