We dedicates to supply ultrafine nano silver/silicon/nickel/copper/Fe-Ni/Ag-Bi powders in solar cells and high-end conductive pastes with 100+ physical vaporous deposition production lines,2 production bases and annual output over 1500 tons.
And we have established long term co-operations with Korean, Japanese and ChineseTaiwan famous high-end electronic components manufacturers for more than 10 years. 
Normally we can provide 30-8000nm spherical or flake high purity metal powder with different specifications. If you are interested, pls do not hesitate to contact us asap.