1. Are you a manufacturer or a trading company? A: Industry and trade integration,have our own factory. 2. Do you accept OEM & ODM service? A: Yes,we accept OEM & ODM, as well as a professional team for customer ODM service. 3. How do you assure the quality? A:We control the product quality by IQC,three tests on production lines,and 100% aging testing before packaging. 4 What's your delivery time? A: Generally,3~5 working days for samples,15~20 working days for mass order. 5. What's your payment terms? A: T/T and Paypal ,30% deposit in advance,balance 70% balance before shipping. 6. How do you ship the goods? A: DHL,UPS,Fedex,TNT,Airline and sea shipping .