Our rolling machine is China Top Brand and we have many years experience in designing and manufacturing roller press ,by now 600 sets mechanical rolling press have been pushed into the market. It can replace all or part of the high-energy ball mill with fewer consumables and lower noise adapts to new plants construction and old factory technical reconstruction. After chosing this equipment the output of ball mill system can increase 30% to 50%, the 0.08mm fines accounts for 20% to 35% in the squeezed material ,less than 20mm fines accounts for 65% to 85%. Due to squeezing the internal structure of small particles is filled with microcrack ,it improves the grindability greatly. The roller face uses thermal welding,wear layers maintenance more convenient.1. The roller face welding uses imports welder,welding with wear resistence welding rod and technical skill improving its service life significantly. 2. The hydraulic cylinder produced by using of aviation technology performs reliably. 3. The automatic system adopts touch screen dynamic display. Detection equipped with expert system,fault automatic cancellation. 4. Providing you with free technical service and design. The following is the techanical parameter of the rolling machine of pre-capacity of 370 420t/h clinker.Technique parameter Type G140 85 Diameter of roller 1400mm Width of roller 850mm Round speed of roller 1.46m/s Gap of normal work roller 18 35mm Max feeding granularity 60mm Max feeding temperature: ≤150 Pre-crushing capacity Clinker 370 420t/h Raw 390 460t/h Main electric motor Type YR450-4 Power 630*2kw Rotating speed 1485r/min Voltage 60000V Main reducer type PBZF630 Dimension(m) 9.8*6.3*2.85 Weight 150ton