Concrete Mixer with Mechanical Hopper comes with a capacity of unmixed form of 300litres and capacity of mixed form of 200litres that run on a drum speed of 22 revolutions /mm. The Concrete Mixer works on 5HP electric motor and 6.5HP power diesel engine. The Concrete Mixer helps to mix the constituents of cement such as sand, gravel and water in appropriate quantity. Concrete Mixer with Mechanical Hopper supplies the granular into the concrete mixer wherein they are mixed in exact proportion.