Fall in love with the Qiang brand derived from Germany. It has production bases such as Shandong, Jiangsu, Shaanxi, Zhejiang, etc. in China.Environmental protection standards, China Ten Ring Environmental Certification, in line with EU childrens mouth and nose can contact the material environmental standards, selected for the environmental logo product government procurement list, and ten major brands of putty powder.Consumers home life is more comfortable and healthy.