refiner machine,rubber product making machine,rubber machinery refiner machine,rubber product making machine,rubber machineryParameter type XK-550B XK-660 Working diameter ... 3662×2080 Product weight (kg) 27000 49000 opened refine rubber machines technique parameter Technique parameter, type XK-160 XK ... (kg)1280 4000 7600 12000 12000 23000 refiner machine,rubber product making machine,rubber machinery