mattress shipped in a box-memory foam mattress is high-quality and completely safe to use. JINLONGHENG FURNITURE CO.,LTD is always paying great attention to the safety and quality issue. Every material used to manufacture the product has gone through the strict safety and quality inspection conducted by our R&D experts and QC experts. Lots of safety and quality tests on the product will be conducted before shipment.. Our products have been sold far to America, European and other parts of the world and have earned positive feedback from customers. With the increasing popularity among the customers and in the market, the brand awareness of our JLH is enhanced accordingly. More and more customers are seeing our brand as the representative of high quality. We will do more R&D efforts to develop more such high-quality products to meet a wider market demand.. We have established a strong and dependable logistics network with which we are able to deliver products, such as mattress shipped in a box-memory foam mattress to all over the world timely and safely. At JINLONGHENG Mattress, customers can also get comprehensive customization service from design, production to packaging..