1) use solid wood frame with high temperature sterilization and drying, some metal parts;
2) spring steel base for imported snake-like; then there is a layer of high-elastic bandages, so softlyand dimly that you will feel ethereal as if sitting in clouds. The design can bearing stress evenly, at the same ti Swivel chair me, enhanced life of sofa;
3) bottom sponge: use middle density in different thickness so that can protect the fabric against wear and scratching from wooden frame;
4) Magic fabric : protect fabrics without contact with the spring steel directly;
5) the sofa seat cushions are high elastic sponge (hardness), cushion and small pillow are filled with soft cotton;
6) high-grade fabric, linen, cotton, flannelette (optional) can remove and wash.