feed mixer, double paddle Mixer, paddle and ribbon mixer, used for mixing dry powder, viscosity, granule,agglomeration, WZL paddle Mixer, feed mixer:Video: http://www.1985blender.com/videoWZL2.html 1 ... . 10, various types:The double shafts mixer includes such devices: Additional decelerator, crushing installment, replaceable paddle etc.Replaceable paddle: we can change the paddles ...