... some reunite the fertilizer. It is suit for a factory with an output from 5000 tons to 50000 tons or more ... . FUNCTION CHARACTERISTICA.It adopts double engines drive by power and v type belt to deliver motion, smooth rotation, noise low, drive force ... the burden. E.These bolts are available such as those with the diameter φ2.5, φ3, φ 4, φ5, φ6, φ8(mm ...