Our company has acquired six patents for utility models and one patent for invention, respectively: A device for the production of zirconium hydride powder, application No.: 2013205834176; A device for continuous production of zirconium powder, application No.: 2013205833493, A hydrogen recovery device for production of titanium powder, application No.: 201320583385X, a dehydrogenation device for production of zirconium powder, application No.: 2013205835450; A packing device for production of titanium powder, application No.: 2013205834458, a device for production of ultra-fine titanium powder, application No.: 2013205837032, A method for preparation of hafnium metal powder through vacuum carbon reduction, application No.: 201410171422.5, which manifests our strong scientific research and production strength in the field of zirconium and hafnium metal materials as well as its compounds.