... alloy steel,Hardness more than 52 The new product FD series “double vertical ring-die pellet mill”, Research,Design,Produced ... and Palm fiber etc.Advantage:Gearbox:Continue the SKJ series New generation gearbox,Driving with high-precision gears,Auto- ... warranty periodVertical motor:the most characteristic is mounting hole with output shaft as the center,Equidistant distribution around,More powerful ...