1.concrete mixer 500/330 2.has ISO 9001 and CE certificate 3.uesed for producing high level concrete for bricks and block concrete mixerplanetary ... mixerJS750,JS1000,JS1500,JS2000,JS2500,JS3000,JS4000,JS6000Mobile batching plantMBT08(30m3/hour),MBP10(30m3/hour),MBP15(30m3/hour),MBP20(30m3/hour) concrete mixer