1.It is for factory with the capacity of 30 ... cement factories and got good reputation .Its characteristics as follows: 1,accurate weighing, stably perfomance and easy operation; 2,good ... the packing of powder and particle materials.Technical Parameters: 1.weight:50±0.5 kg per unit of bag 2 ... machine include one mouth (LB-50-I), double mouth (LB-50-II), three mouth (LB-50-III), four mouth (LB-50-IV) 4 ...