Q1. What is your terms of payment?A: Payment<=1,000USD, 100% in advance. Payment>=10,00USD, 30% T/T in advance ,balance before shipment (Conventional products).Q2. What is your after-sale service?A: Refund your money for defective ones after evidence shown or reissue next orderQ3. How about your delivery time?A: Generally it is 2-3 days if the goods are in stock. or it is 5-7 days if the goods are not in stock, it is according to quantity.Q4. Can you produce according to the samples?A: Yes, we can produce by your samples or technical drawings, and we make OEM products with your logo, color, RPM and package.Q5. Can you sign a secret agreement?A: Yes, we can sign secret agreement and order contract if customers requirements.Q6. What is your sample policy?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q7. Do you test all your goods before delivery?A: Yes, we have 100% test before deliveryQ8: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit ;2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.If you have any requiries or question, please feel free to contact me.