The first generation concrete pump assembly is simple, and the production cost is low electric concrete mixers for sale concrete pan mixer manufacturers, but the electrical control is complex, and its failure rate and maintenance cost are extremely high, which easily delay the progress of the project.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:diesel concrete mixer,concrete block making machine,If you are interested in our products, please contact us freely: sales@daswell.com The second generation of pumping technology: hydraulic controlled commutation technique completely relies on the hydraulic signal changes to achieve commutation. S vale distribution without PLC electrical components involved, low failure rate, reliable controlling commercial concrete batching plant, and long service time. Main features of Daswell concrete pump: 1. The dynamical system, hydraulic system and pumping system are reasonably matched to effectively exploit the maximum power of the motor. 2. The actual pumping efficiency can reach 80% or more of the theoretical value. 3. Optimized configuration: adopts the imported hydraulic parts and electrical components, greatly improving the reliability of the equipment.