Established in 2009, Jiangsu Dreamerry Mattress Manufactory Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of spring mattresses. We are located in Yancheng, with convenient transportation access. Shanghai Dak Industrial and Trading Co., Ltd. is our own trading agency in shanghai which has acted as an experienced trading agent on all mattress components and machines since 2004, such as spring wire, clips and gun, felt pad, foam, ...