Holtop ya sami nasarar haɓaka sabbin na'urori masu ɗaukar zafi na dawo da zafi, waɗanda ke da sanye take da babban fa'ida mai inganci na nau'in musayar zafi na aluminum.Ingancin na iya zama har zuwa 85%, kuma shine babban matakin fasahar dawo da zafi a kasar Sin.
Rahoton ranar 20 ga Yuli, 2008
Lokacin aikawa: Yuli-20-2008