
4-7CBM Concrete mixing drum,Concrete mixing drum
4-7CBM Concrete mixing drum Main features Concrete mixing tank with Superior performance Concrete mixing tank adopt auto-welding technology, all welding seams are checked by fault-indica 4-7CBM concrete mixing drum adopt latest technology and auto-welding technology, the mixing blades adopt three-dimensional double helix mixing design to reduce remnant rate, also called concrete mixer drum.