A concrete mixer (also commonly called a cement mixer) is a device that homogeneously combines cement, aggregate such as sand or gravel, and water to form concrete. A typical concrete mixer uses a revolving drum to mix the components. For smaller volume works portable concrete mixers are often used so that the concrete can be made at the construction site mini wheel loader, giving the workers ample time to use the concrete before it hardens. An alternative to a machine is mixing concrete or cement by hand.Henan Daswell Machinery Co., Ltd,is a professional manufacturer and trader specializing in the research, development and production of construction machinery for nearly 30 years. Our main products are as follows:concrete batching plants,mobile concrete mixer,etc. We will provide you with the best product and service. This is usually done in a wheelbarrow; however, several companies have recently begun to sell modified tarps for this purpose. We would like to highlight our concrete cooling systems for concrete batching plant, mobile batching plant, Concrete mixer concrete batching plant, Concrete Truck Mixer, Trailer Concrete Pump, Concrete Pump Truck, containerized plants with good quality and competitive price. This is usually done in a wheelbarrow; however, several companies have recently begun to sell modified tarps for this purpose. We would like to highlight our concrete cooling systems for concrete batching plant, mobile batching plant, Concrete mixer concrete batching plant, Concrete Truck Mixer, Trailer Concrete Pump, Concrete Pump Truck, containerized plants with good quality and competitive price.