High wear resistant PU sieve plate has the characters of light weight, long working life ( ... of stainless steel sieve pla PU sieve plate High wear resistant PU sieve plate has the characters of light weight, long ... (2-3 times of stainless steel sieve plate, 3-10 times of metal sieve plate), low noise, corrosion resistance, good efficiency ... perfect product of coal and mineral processing. PU sieve plate