NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

NEW-ERA STEEL TUBE HOLDING NINGBO PIPEWAY TRADE CO.,LTD

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7 Years
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NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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Quenching 30CrMnSiA XJY750 Core Barrel Seamless Drill Pipe

Quenching 30CrMnSiA XJY750 Core Barrel Seamless Drill Pipe
  • Quenching 30CrMnSiA XJY750 Core Barrel Seamless Drill Pipe
  • Quenching 30CrMnSiA XJY750 Core Barrel Seamless Drill Pipe
Products Detailed
Seamless Mining Drill Pipes 30CrMnSiA/XJY750 Core Barrel Drilling Pipes THE DRILL PIPES PRODUCED BY COLD DRAWN SEAMLESS ALLOY STEEL TUBES FOR WIRE...
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