Tianjin Harold Kang Technology Development Co., Ltd.   

Tianjin Harold Kang Technology Co., Ltd. professional development (OEM, ODM), the production of nano superfine functional powder in terminal products of medicine, health products, automobile fuel saving, water treatment, interior decoration, textile bedding, health gifts, high-grade packaging and other industries, and the introduction of OEM (OEM) processing method. Current products include: tourmaline Khan steam room series, mobile Khan steam room, Steam Museum series, ZFR series, self heating kneepad, Xinbao series, tourmaline health care function card series, tourmaline energy cup series, nano energy cup series, functional textile series, nano safety series, tourmaline tourmaline cervical care paste, eye, nano Bracers, function of tourmaline functional activation protects the waist series, cup series, intelligent bedding series, light energy saving series, textile grade ultra white negative ion additives series, photocatalyst, water treatment environmental protection series, the nano oxide powder series, OEM processing and other major series of products. ...