JS4000 concrete mixer machines can be used independently or as mixing units for large scale concrete batching plants. Although their application is less frequent in comparison with smaller mixers, they are irreplaceable in many occasions.

　　We have JS4000 concrete mixer machines for sale of the following features. First, they are equipped with continuous blades like double spiral belts rather than traditional shovel blades, which shortens the mixing time by 50% and increases mixing uniformity by 15%. Second, new multiple sealing technology and imported sealing components guarantee good sealing effect and long service life. Third, the reducer is of top quality and high reliability. Fourth, the lubricant is supplied in a centralized and automatic way by a durable pump. Fifth, a safety lock helps to avoid misuse and protects your life. Sixth, our JS4000 concrete mixer machines for sale are strong and accurate. Integral annealing or aging treatment has been adopted in welding of the end and barrel plates. This effectively avoids deformation. The bearing holes of mixing shafts have been processed in a large-scale CNC coordinate boring machine to ensure the shaft coaxiality and accuracy. Last, the machines have attractive appearance and long service life. Sandblasting has been used to remove rust before the surface is coated with polyurethane that is well known for its durability.