Tianjin Mingyu SPORT EQUIPMENT CO., LTD. was reorganized in 2004, its predecessor is Korea dongha xxxxx established in 1973. With more than 20 years development, we have succeedly developed hula chair. Our hula chair with Chinese, Korea and USA patent, it can stimulate body movement, accelerate blood circulation, release your pain of constipation, nourish your physical health; and also, it is good for the kids&＃039; stomach and intestines, especially good for the kids with anorexia symptom; good for keeping fit in the waist and belly. It&＃039;s efficient for curing intervertebral disc, and it can strengthen the flexibility of your muscle; promote the function of your digesting system, especially good for the patient with brain illness, and also it&＃039;s very efficient for releasing the pain in the shoulders. Our product combines physiology with traditional Chinese medicine perfectly. By using it, you can do exercise, body-shaping and body-slimming together. It is easy to operate and manipulate. They have been sold to Korea, Japan, USA and west Europe. We are sincerely to serve you.