Q.Can you offer me a sample first and how about details? Yes ,we can send free samples if the product we have in stock . for customize made samples,We will research and development the sample base on your demand,we will finish it in 7-10 days. The sample may cause a extra expense but we will return the money when we finish your determined order. Q.What's your MOQ? from 500-2000 pieces/sets depend on different product.If you have enough amount of orders then we make it change for you.(except the special models and you can see them in the Production Description)