Tianjin Zhengjian Nano-Tech Co., Ltd. is a high-tech group company engaged in scientific research, development, production and sales. With the introduction of excellent 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. The company attaches great importance to the business philosophy of market and development.Meanwhile,we continue to commit the development of Nano Health Products to meet the needs of our customers. Furthermore,we provide the services of OEM,ODM and commissioned development of products. At present, we have bussiness relationship with Russia, Japan, Ukraine and other countries or regions and export volume have been over ten million. We are expecting more people at home and abroad to join us and create a source of wealth.