Q: Are you trading company or manufacturer ? A: We are a manufacurer Q: How long is your delivery time? A: Depens upon the quantity. Q: Do you provide samples ? Is it free or extra ? A: We could offer the sample for charge, freight collect. Q: What is your terms of payment ? A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 30% T/T in advance, balance before shippment. If you have another question, pls feel free to contact us as.