PRODUCTS

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One-piece Upsetted Horizontal Directional Drill Pipe(Rod)


Structural Drawing of One Piece Upsetted HDD Drill Pipe(Rod)




Manufacturing Flow of One-piece Upsetted Trenchless HDD Drill Rod(Pipe)




Friction Welding Horizontal Directional Drill Pipe(Rod)


Structural Drawing of Friction Welded Horizontal Directional Drill Pipe(Rod)


Manufacturing Flow of Friction Welding Trenchless HDD Drill Rod(Pipe)

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