Tubular magnet flexible installation, operate and maintenant conveniently, the rate of iron removal >= 99.5% Characteristic:·Tubular magnet use stainless steel shell,wear-resistant magnetic closure·All-hinged shaft, magnetic doors with arc rebar, effectively prevent the magnetic door fall·Magnetic core using the latest rare earth materials, the degree of magnetic field ≥ 3000 Gauss·Widely used in ...