(1) Lime method; (2) Lime - iron salt method; (3) vulcanization; (4) Method of soft manganese ore; (5) comprehensive recovery method; (6) phosphate method; (7) activated carbon, activated Aluminum adsorption method; (8) reverse osmosis method; (9) ion exchange method.

Box Air Filter

Henan Aklly Filter Engineering Co., Ltd , https://www.akllyfilte.com