Q:Can I get sample to test at first?A:Yes, you can. We will return you the cost of sample when you have batch order.
Q:What can I do if I get the products with bad quality or broken? A: If It's not your responsibility to break them, then we will
replace for you without any extra cost. Warranty period of product is 1 year. If you have problem for the item after sale, please feel free to contact us.