... and stainless steel structure, lining thickness 8 ~ 20mm, the pump applied turtle net lining patented technology. Compared with ... other similar pumps, it has advantage of a lining layer of thermal deformation of the performance, crack-resistant ... copper, manganese, cobalt, rare earth hydrometallurgy a variety of acid, corrosive slurry, slurry (filter press with use) electrolyte , sewage and ...