Q1: Are you a manufacturer?A: Yes, we are 18 years manufacturer of computer motherboards,all-in-one computer,desktop computer and industrial computer.Q2: Do you accept OEM / ODM order?A: Yes, we offer OEM / ODM service.pls let we know what you need.Q3: How long is the warranty of your products?A: For motherboard, we provide 1 years of warranty period.Q4: What is your payment terms?A: We accept payment terms: Bank Transfer, Alibaba Trade Assurance, and PayPal for small order.Q5: Would you offer free samples?A: Yes, we are glad that you have interest about our products.You are going to get available free samples in our stock.