We are a group company.

We have our own factory and export license!

We specialize in manufacturing tourmaline&amgnetic healthy products.

We pass CE, FDA, SGS, ISO.

We provide OEM&ODM service.

We are one of the biggest manufacturer of tourmaline products in the North area. We have our own reseach and development department and proffessional sales team.

Welcome you visit our factory!

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 introduction of advanced Technology and excellent Tourmaline Materials from Korea and through the cooperation with our Domestic top University and Institution, we have developed series of Tourmaline Heal-Care products and Health-Care Sauna Cabins based on the technology of Nano, Infrared Radiation, Aerodynamics, Human biology, Physics and Magneto therapy. And now, Zhengjian Nano has made Global Development Strategy to contribute for the health-care industry. Welcome your inquiries and cooperation!