In recent years, the rapid development of PPR, but the quality of the products on the market are a mixture of fish beads uneven in quality, the phenomenon of. Whether the cold water pipe or hot wat...
The canal seepage control is currently the most widely used water-saving irrigation engineering measures, it can greatly reduce the waste of agricultural irrigation water channel anti-seepage measu...
Underground application technology of PE water supply pipePE water supply pipe at the time of installation, mostly in buried, buried in the ground to ensure the normal work of PE pipes is a problem...