We can make nano nickel particles Fe,Cu,Ni,Zn,Ag,Sn,Bi ranges of 20~300nm at your requests. nano nickel particles Fe,Cu,Ni,Zn,Ag,Sn,BiEfficacious comburent: Adding nickel nanoparticle into the solid fuel propellant of rocket increases combustion heat, combustion efficiency and...

mechanical seal we are a professional mech seal manufacturer We are specialized in production of a wide range of cauldron-using and pump-using machinery seals, Design & manufacture all kinds professional mechanical seals, according to the high temperature, high pressure, high...

painting system machine: 4800t per year line system oil and water coating,all can produce coating system machine:4800t per yearline systemwe also provide seperate equipment,such as tank  ( pressure from 1kg-100kg),sand mill,nanometer beat mill....oil and water painting...