Integral corrugated metal pipe, as its name implies, is characterized by its monoblock annular structure made of quality corrugate metal sheet and welded in a roll welding. It has high strength, durability, versatility as well as a strong structure that ensures long life. Most of all, it is easier and quicker to be installed on site compared with assembled corrugated metal pipes. Thus, integral corrugated metal pipes are ideal for projects in severe construction conditions, such as severe sedimentation areas. However, integral corrugated metal pipe are not convenient to transport, so it is recommended to be applied to projects in a short transportation distance.
This newly developed horizontal double wall corrugated pipe production line adopts pressure water cooling system, based on advanced extrusion technology, enable to produce corrugated pipe from diameter 40mm-1500mm. There are a variety of types of extruders to choose, which can ...
Our company JWELL has accumulated extensive research and manufacture experience in various plastic pipe extrusion machines and relevant professional solutions. We provide two types of corrugated pipe extrusion line, horizontal double wall corrugated extrusion line and vertical ...
The drill pipe is the steel pipe with thread at the end, for connecting the drill ground equipment and drilling equipment in drilling bottom or bottom hole device. The drill pipe is the device which used to transport drilling mud to drilling bit, and improve, bring down or ...