Product Efficacy c Self-heating pad designed for waist , knee , wrist , neck , ankle elbow and so on. The bio-composite heat-chip moxibustion consists of tourmaline, nano-functional ceramic powder....
Tianjin Zhengjian Nano-Tech Co., Ltd. is a High-Tech Group company engaged in Nano Technology Development and Nano & Tourmaline Product Production, Processing and Global Promoting.With the....