Q1. What is your terms of packing? A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. Q2. How about your delivery time? A: Generally, it will take 1-3 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. Q3. What is your sample policy? A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. Q4. Do you test all your goods before delivery? A: Yes, we have 100% test before delivery. Q5: 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.