Excellently elastic and resilient springs
It uses globally widely used spring type. We meticulously selected KS hard steel wire with a diameter of 2.4mm and heat processed it at 320℃. As a result, it has excellent tensile and compressive strength.
Strong and stable springs
Strong strings enable stable buttress of body weight and they prevent bed from deforming or hollowing even after a long use since their stress is minimized.
Great weight distribution, elasticity, and durability support each part of body and this excellent distribution is suitable for body shape.