We are factory.
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
Yes, we are glad to accept trial order for quality testing.
Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.
If you have other question, freely to contact us,please.