jiangjun road 99#,nanjing city,jiangsu province,china Nanjing, Jiangsu
Joymain Sci & Tech (Group)Corp.is one of the largest hi-tech enterprises in China\'s health care industry, which integrates R D, production and marketing. It specializes marketing high-tech products. Identifying science technology as impetus, quality ...
health care, far-infrared, soap, medical plaste