2nd FL, Huiqiang Building, Jinyang Street Taiyuan, Shanxi
We, Shanxi Rescue & Protection Technology Co., Ltd, are a major research and manufacturer for Nano-gold-Catalysts respirator. The quantity of our Nano-Gold -Catalysts is 5Tons/year, we have applied it to products--filter self-rescuers combination ...
nano gold catalysts, nano-Au-catalysts, filter self-rescuer, respirator, filter poison cans
