Henan rongxin dental .co.,ltd is one of the leading export company in Zhengzhou city Henan province ,china we deal with all kinds of synthetic resin teeth and other dental materials, we will do our best to meet our customer?? requirement. Meanwhile , we have make a longtime business and good business relations with the custom like in Japan and America ,Europe , east Middle and Africa, choose the import hard wearing composite resin material. Choose the east- asians ,European and north America .tooth shape., It has the high hardness,.super durabiity and the resistance to discolorance ??