sand and cement machine for making mortar,
The Difference Between Cement, Concrete and Mortar - Landscaping
Feb 4, 2017 . The terms cement, concrete and mortar are used interchangeably by laymen in conversations about cement mixing, but they . used alone), mortar is composed of cement and sand, and concrete is composed of cement, sand and gravel. . Why Mix Cement by Hand When a Machine Can Do It for You?