Q1:Are you a trading company or a manufacturing company?A:We are the manufacturers. Q2:Can you customize according to our designs and put our logo on the productsA:Yes, we support both standard and customized products and can put your logo on the products. Q3:Can I place sample order firstA: Yes, we will quote you different prices for small, medium and large qty. You can order with different price for different qty. Q4:How to place the orderA: Please send us your purchase order by e-mail, Trade Manager or Skype or you can ask us to send you a Proforma Invoice for yourorder. Q5:How do you ensure quality?A:The company designs and develops the system and circuit board according to the requirements of customers for CE, using highquality materials to ensure the good performance of the system, and carries out quality control tests for many times beforedelivery, so that the products can meet the requirements of automobile dealers and are durable. Q6:How to send us the productsA: We usually use DHL, UPS, FedEX to ship samples. For bulk orders, we support shipping by air or by sea. Q7: What is your terms of packing?A:Generally speaking, we pack the goods in neutral boxes and cartons. If you have a legally registered patent, we can get yourauthorization to customize the boxes and put the goods into your brand boxes. Q8:How long is the delivery time?A:Sample 3 days, bulk order generally 7-15 days, depending on the order quantity and your specific requirements. Q9:How do you make our business long term and good relationship?A: 1.We will ensure the interests of our customers with good quality and competitive price; 2. We treat every customer as a friend and sincerely do business with everyone and make friends, no matter where they are from. Our experienced R&D team will support technical questions