... weight and save cost. 3. ISO9001:2000 Polyurethane vibrating panelPU sieve plate is widely used in the mine, metallurgy, coal, ... of the plate mainly include: comb shape, square shape, oblong shape, circle shape, fine mesh sieve.Features are as follows: (1)It ... saves the electricity consumption and may lengthen the sieve machine life.(3)Various sieve plates can meet different requirements of customers. ...