Many decorative concrete contractors have preferred no-fail concrete mixes they rely on for the majority of their projects. If you have your own gold-standard mix designs, you’ll need a pump built to handle them.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:diesel concrete mixer,hollow block machine,diesel concrete mixer,etc. We will provide you with the best product and service. Some pumps are multipurpose machines that can accommodate a variety of mixes while others are engineered for specific mix types. Generally, the maximum aggregate size the pump can accept will govern the type of material it can churn out efficiently. Pea-rock pumps, for example, are designed to pump cement-based mixtures containing a 1/2-inch top aggregate size Electric portable concrete mixer, such as repair grouts, shotcrete construction machinery manufacturer, and self-leveling overlays. Other line pumps can handle higher-slump concretes containing larger coarse aggregate (3/4- to 1 1/2-inch rock). These models are better suited for placing concrete slabs and other structural elements.