· Hot Dipped Galvanized Pipe with plastic pipe has excellent physical properties [2016-11-16 HITS：8]
Hot Dipped Galvanized Pipe [READ]
Hot Dipped Galvanized Pipe [READ]
· the hardness and strength of high Hot Dipped Galvanized Steel Pipe [2016-11-14 HITS：12]
Hot Dipped Galvanized Steel Pipe [READ]
Hot Dipped Galvanized Steel Pipe [READ]
· API 5L SSAW Welded Large Diameter Spiral Steel Pipe [2016-11-10 HITS：18]
API 5L SSAW Welded Large Diameter Spiral Steel Pipe [READ]
API 5L SSAW Welded Large Diameter Spiral Steel Pipe [READ]
· API 5L SSAW Welded Large Diameter Spiral Steel Pipe production [2016-11-04 HITS：7]
API 5L SSAW Welded Large Diameter Spiral Steel Pipe production [READ]
API 5L SSAW Welded Large Diameter Spiral Steel Pipe production [READ]