JYS professional production of large plate hammer wear, the choice of ultra-high-chromium alloy material, the use of equilibrium solidification theory, efficient use of inoculant production PF1214, PF1315, PF1210 and other various models of plate hammer, dense, wear, impact resistance, is artificial sand, strong back-breaking industry ideal wear-resistant parts.
         Large hammer crusher combines the current characteristics of gifted hammer, counter-style, impact and other crusher set hammer, counter, rock-stone once completed, the yield 5MM or less accounted for 90%, and the also adjust the size, secondary crushing yield increase, reduce maintenance frequency and duration, greatly reducing the energy consumption of tons of finished products, users use the economic benefits improved significantly.