... /3C JS500 is twin shaft compulsory concrete mixer, which can mix subarid rigid concrete, plasticility concrete, flolwability concrete, light aggregate concrete and various mortar. Drum sets ... , low energy consumption, low noise, and long life wearing parts.ModelJS500 concrete mixerDischarging volume500LCharging volume800LProductivity>=25m³/hMaximum size of aggragate80/60mmMixing bladeRotary ...