Jingzhijie(Bejing)Technology Co.,Ltd. is the leading supplier of coating raw material in China. The company has been committing to the development and promotion in Silica Dioxide since established, and settled the first place of micro silica manufacturer in china. There are various items, can be applied to coating, ink,leather, textile, paper fields etc.. Also, we cooperate with professional manufacture in China and abroad, the products including PU Resin, Coating Additive.