... We can make metallic nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,Co in ranges of 50~100nm ... at your requirement. nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,CoUsages metallicAppearance: Different particle size of ... increase greatly in the capacity and lifetime of the dry battery.High grade, uniform particle size, polygon, good dispersity, ... ’s requirement. metallic nano zinc powder Fe,Cu,Ni,Zn,Ag,Sn,Bi,Co