If you are interested in our products, we have professional sales staff to get a systematic understanding of your country, for a preliminary understanding of your sales about our products ,then we will put forward some suggestions for you, and answer your questions one by one. When you decide to buy our products, please conform your purchase information with our salesman, and you need to pay it before our production ; then we will start to deal with your order and ensure that every product is a new product, no phenomenon of repairing products as new products.