Tianjin Rong Kang science and Technology Development Co., Ltd.   

Tianjin Rongkang Technology Development Co., Ltd., a large number of long-term supply of magnetic nano far infrared waist support, since the heat waist, tourmaline self heating waist, heat from heating belts and other dozens of waist, OEM processing, production, delivery cycle is short, the strength of the production, advanced equipment, excellent quality, fine workmanship, significant effect, export countries covering Asia, Europe, the Americas, the annual export volume reached tens of millions of pieces, domestic specialized logistics companies located in major provinces and cities, the transportation is convenient fast without damage, welcome each big enterprise to inquire, ascension you into a single rate is our highest purpose! The factory at the same time, processing production and sales: nano card, nano energy cup, Ms Tomalin shorts, tourmaline socks, tourmaline pillow, far red...