MB5X158 Pendulous Suspension. Mobile Crushing Screening Plant. K series Mobile Cone Crusher. Mobile Crushing and Washing Pla. MW Series Micro Powder Mill. MTW European Trapezium Mill. LUM Series Superfine Vertical R. T130X Superfine Grinding Mill.The OK™ Mill was originally designed for cement grinding. In 2017 we released the OK™ vertical roller mill for raw materials grinding. The OK™ Mill’s modular design comes with unique flexibility, showcasing parts commonality, where spare parts can be shared between vertical roller mills regardless of size and application.