No matter what series drum concrete mixers Concrete Batching Plants, are all civilian type concrete mixer. So drum concrete mixer also named civilian drum concrete mixer. Though the production capacity of drum concrete mixer is less than engineering construction compulsory concrete mixer’s production capacity planetary concrete mixer for sale, but the quality of the production concrete mixer is good as well.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:concrete block making machine,cement mixing plant,diesel engine concrete mixer,If you are interested in our products, please contact us freely: sales@daswell.com Security is important when using drum concrete mixer. Especially the JZM series friction drum concrete mixer and JZC series host drum concrete mixer. Users should pay more attention when using these concrete mixers. Because the concrete mixer feeding type is hoist tipping type concrete batching plant on sale, so it’s prohibit walk around under the hopper when it is tipping to avoid accidents. Of course, JZC series climbing hopper drum concrete mixer also should observe these security principles. Drum concrete mixer work principle is: the drum rotates in one direction for mixing and in the opposite direction for discharging the concrete. The motor power is big, so when the drum concrete mixer is starting, it’s prohibit put your head into the drum and hand to stir the concrete or clean it, it is very danger. Users should put the secure at the first place when using drum concrete mixer. The drum concrete mixer’s power is electric power, so the wire rope of the drum concrete mixer should be orderliness and safe. At ordinary time users should check the circuit to ensure the circuit smooth and complete.