Q1. What is your terms of payment? A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. Q2. How about your delivery time? A: Generally, it will take 30 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.