... mix feed, fertilizer materials,various of liquids 3.double oar shaft 4.11kw 5.CE,ISO9000 SSHJ ... Series Dual-shaft Oar Efficient Mixer 1.Double shaft oar blender operation speed is low,the ... cv < 5%). 3.Double shaft oar blender is full-length and pneumatic open door structure ,no material leakage, ... the discharge speed is fast,and there is no residual. 4.Double ...