... equipments of crushing, transporting and sieving in metallurgy, mining. 1.width:1200,1500, ... 8700,9000,9500,10000,12000,15000, New-type apron feeder is designed on the basis of technology ... of German O&K heavy duty apron feeder, Both horizontal and oblique installation is Ok ... angle of 25º. Compared to the old-type apron feeder, the machine has more reasonable structure, and ...