about us vertical roller mill manufacturer in colombia
5 Tph River Stone Vertical Roller Mill In Colombia 20191213 5 Bearing pedestal adopts overall forging steel which can perfectly fit the crusher frame and increase the radial force of bearing pedestal Excellent waterproof and dustproof effect can protect the bearing 6 Adopting wedge to fix the plate hammer ensure roller to be firm under highspeed rotation Reliable work convenient changing 7