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: DO You have authorization certificates?A: All our licensed cars come with license agreementQ3:What is your sample services?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 have any certificate of the amusement equipment?A: Yes, different certificates can be provided, such as ASTM-F963, CPSIA, CE, ROSH,GCC etc.