geogrid

The impermeable structure of the composite geomembrane consists of four layers: the base surface, the composite geomembrane, the protective layer, and the ripr......

The flower of walnut seedling is wind-pollinated. The distance of pollen dissemination is related to wind speed and terrain, etc. Within a certain distance, th......

The tensile strips, steel-plastic tensile strips, and steel-plastic composite tensile strips produced by Harbin Lutong Technology Development Co., Ltd. are str......