Fuzhou Di-feng Biotech Co.,Ltd is one of the biggest dental & oral hygiene manufacturer in China.We specialize in the OEM/ODM production of dental & oral hygiene such as Teeth Whitening Kits,Mouthwash,Mouthspray,Denture cleaning tablet,Toothpaste.We have obtained the GMP,ISO9001-2000,HACCP certificate to guarantee quality of products.All products can be personalized with a logo according to requirements.If you areinterest in our products or our services, please contact us, you will get the best reliable products in reasonable price