Nanchang Smile Technology Co.,Ltd is a top three professional manufacturer of teeth whitening and dental care products in china.
Owned two dust-free factories, one is in Zhangshu mainly for teeth whitening strips, teeth whitening gel, another in Shenzhen for electric items, like teeth whitening light.
All two factories are certified by ISO 9001, GMP, ISO22716, BSCI and procedure are all under these principles.
