Hongwu International Group Ltd | Address: Room 2105, Trend Centre, 29-31 Cheung Lee Street, Chai Wan, Hong Kong 
www.hwnanomaterial.com | Send Inquiry | Phone: +852-31159578
Hongwu International Group Ltd offers metal particles, non-metal particles, metal alloy powder, nitrides, oxides, nitrides, and fluorides. Nickel nanoparticle/nanopowder is used as a electrode materia more...