Sleeptight was founded in 1988 and is headquartered in Shanghai. Our factory is located in Haian City dedicated to providing competitive products in mattress and foam products. The factory has a total investment of more than 30 million US dollars, covers an area of 54436 square meters, a total construction area of 52000 square meters, and the factory production line covers an area of 54436 square meters. It has skilled and experienced employees. There are 400 employees including 20 in R,D and quality control departments.br