Amalgam is used influorescent lamps and CFL, to supply mercury vapor instead of liquid mercury. The complete machines and technology imported from USA can control the mercurydoze accurately, so as to keep clean production and protect the environment. Y&L can produce Zn-Hg amalgam, Sn-Hg amalgam, Zn-Sn-Hg amalgam, Ag-Sn-Hgamalgam, etc, customized as per different needs.