Dry grouting is method of using a dry mix of sand and cement to fill joints in paving,and then rely on natural moisture to hydrate the cement content.Considered by some to be a suitable alternative to ...

Wholesale Rotor Sand Mixer Machine Supplier Abraa Because chassis and rotor has an opposite movement,and the speed is different,so the sand of the chassis obtains different speed difference.Sand ...

The machine is composed of a primary conveying agitator and a secondary sand mixing agitator.Low speed conveyor is adopted for the agitator, and high speed mixing is adopted for the agitator. 2) The ...