Guangzhou Yingjia Technology Development Co., Ltd(GOOD INTERNATIONAL GROUP LIMITED) is the selling company of Nanhai Yingjia Heath-Care Instrument Factory. Our company enjoys convenient transportation and good scenery. Since the foundation of our company, we have adopted the top management system. With the philosophy of "heath seeking, fortune making" and the management ideal of "people-oriented, leaded by Science-Technology", we have continued to regard good quality as our priority and apply a management strategy on the faith of "holding together with good faith and seeking preeminence". Cherishing the life and seeking the health are the general ideas of the world. It is also our duty-bound obligation. Now, we are cooperating with many health-care authorities in all the world for a long term development strategy, in order to provide the top healthy products by the good use of balance of positive and negative ions. At the same time, we offer considerate service and persist in our faith of servicing the family to return to the beauty and health, and benefit the human.