ISO9001 Ductile Iron Jacking Tube Anti Corrosion For Water Supply / Drainage With the improvement of technology and equipment, the concrete spraycoati...
Convey Water Jacking Tube DI Pipe Corrosion Resistance 6m 4m 2m Longth This kind of pipe is able to bear huge jacking pressure. As well owns enough .....
High Strength Concrete Jacking Tube Cast Iron Resin Grey / Cement Color Jacking Method for Small Diameters The nominal diameters of this category are ...
Steam Supply Jacking Concrete Lined Ductile Iron Pipe Environmental Friendly QA and QC for Jacking for Small Diameters In the same way as the jacking ...
Convey Water Jacking Tube DI Pipe Corrosion Resistance 6m 4m 2m Longth This kind of pipe is able to bear huge jacking pressure. As well owns enough .....