steel jacking pipe オンライン製造

Jacked & Bored Pipe Spiral Steel Pipe Sawh Pipe Steel Pipe The placement of underground utilities is often done with jacked and bored pipe. Sections ... 続きを読む

Jacked Pipe Spiral Steel Pipe Pipe jacking is a trenchless method of installing pipes, conduits, and utility corridors by applying a force which ... 続きを読む