1. In 1881, Daniel Haynes, a cotton bundling machine maker in a small town outside Houston, Texas, began the production of a cotton-padded mattress.
2, 1900, Beauty. Simmons, bagged spring mattress;
3. Early 20th century, Danlop, rubber foam cushion;
4. In 1932, Italy, Mario Beriji, polyurethane foam used for cushions;
5, World War II, Germany, Louis Kaolani, also designed a kind of oval mattress, and according to the body lying on the mattress of different parts of the body pressure, divided into soft, medium and hard three parts, so that the human skeleton to maintain the best state.
6, foreign also appeared a "active response spring system", changed the past used spring structure form, make people more comfortable, elastic lasting; Some spring mattresses still combine with polyester foam, soft and hard degree can choose with the person.
7. In September 2017, in Shenzhen International Convention and Exhibition Center, there appeared the head tilt mattress, also known as the ridge mattress, which is a new product designed to balance the spine. The ridge mattress also comes with a customized pillow, which can be used as a normal mattress.