10ton Per Day Zinc Dross Vacuum Distillation Furnace Buy .
Now it is widely used by customer to recover Sn, Sb, Bi, Ag, and Cd from silver foam, hot galvanizing Zn residue, Sn Sb Ag drosses of refining process, slag, Lead .. 4. Cadmium project. 1 sets (4 furnaces). Yunan Mengzi Mining Co., Ltd. 2013. 5. Cadmium project. 1 sets (4 furnaces). Chifeng Hongye Zinc Smelting Co., Ltd.