The HZS/HLS series of concrete mixing
plants/towers (HZS/HLS*****0) are developed by LAUREL GROUP
on the basis of bringing in the world’s frontier technologies,
combining the advantages and technologies of the sophisticated
domestic and foreign machines that have emerged in recent years,
and taking advantage of the company’s experience in manufacturing
concrete mixing equipment for many years. Having reached the
national standards, this series of products have passed the test
by theNationalBuildingand City Construction Machinery Quality
Supervision and Testing Center of China. Besides, products of
this series have alsopassed the sci-tech achievement appraisal
carried out by the National Science and Technology Commission of
China and organized by Shandong Provincial Department of Science
and Technology. According to their appraisal, this series of
products are “the only products in the same field that have
reached the advanced domestic level in general index and attained
the advanced world level in such aspects as productivity, noise
control, operation and environmental production”. The HZS**0
concrete mixing plant in this series was appraised as a new key
product ofChinain ***5.
