Tianjin Zhong Jian Guo Kang Nano Technology Co., Ltd.
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About Us
Tianjin ZhongJian GuoKang Nano Technology Co., Ltd , which is a high-new technology enterprise with scientific research development production and sale .The corporation produces chiefly : Tourmaline function materials , nanometer, far infrared, magnet therapy , bamboo charcoal Fiber Textile Products and Tourmaline healthy products