Tianjin Zhengjian Nano-Tech CO.,LTD.Tianjin Zhengjian Nano-Tech Co., Ltd. is a high-tech group company engaged in scientific research, development, production and sales. With the introduction of natural tourmaline materials and combined with dispersed nano-materials technology, biotechnology and surface finishing technology,we have developed series of high value-added products with super-strong composite effect.
  At present, the company is specialized in processing nano health card,nano energy cup,Tourmaline underpants,Tourmaline sock,Tourmaline health pillow,Far infrared clothes, Magnetic body shaping underwear, Far-infrared magnetic therapy underwear, Magnetic protector, far-infrared magnetic therapy bedding set series, Magnetic health mattress, Magnetic therapy jade mattress, Germanium stone mattress,Magnetic therapy bra, Far-infrared magnetic therapy underwear, Magnetic pillow,Tourmaline heating protector, healthy sleep systems and so on .The company is famous for abundant production strength ,advanced equipment, good quality and excellent workmanship.