Many insiders said that the large concrete mixing plant mainly has two aspects of the problems: one is that the efficiency value stipulation of concrete mixing plant is lack of scientific basis, the other is that due to the enormous quantity and extensive application of the concrete mixing plant egg laying block machine, the third testing organization couldn't push the efficiency test. And then the consumers could not determine whether the efficiency of the concrete mixing plant really achieves the value of the factory test report.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:concrete mixers,Concrete Block Making Machine,concrete block making machine supplier,If you are interested in our products, please contact us freely: sales@daswell.com It is known that most manufacturers would establish standard series of engineered concrete mixing plant, but due to the diversification of varieties and the operating conditions particularity of the large equipment, the actual users rarely directly select the standard series concrete mixing plant. Relatively speaking hzs35 concrete batching plant diesel concrete mixers for sale, the small concrete mixing plant doesn’t have the above problems because it is easy to achieve seriation and generalization. In order to determine whether the large concrete mixing plant meets the requirements of standard concrete mixing plant, most of them need efficiency test every time. While the efficiency test value of the concrete mixing plants are generally decided by the enterprises. In terms of manufacturing technology, the design technique of concrete mixing plant has been very mature, so what we need to do next is to improve the efficiency of the concrete mixing plant.