DY-B003 type massage armchair, microcomputer intellectualized multi-functional manual-massage simulation. There are mechanical hand up and down running intellectualized massaging mechanism, which is driven gy four-wheel, can function in the scope of neck-shouider-back-waist from up to down, and complete the massaging movement of knead and pinch, finger-press, knock, knead and beat at same time and other modes. Cushion gasbag the angle steplessly electronically. It was installed with movable casters, helping to move the armchair flexibly and conveniently. It has function of automatic timing function of 5minutes, 15 minutes and 25 minutes. And the strength of massage can be adjusted randomly during massage.