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Liaocheng Xinruyi Trading Co., LTD.
4145h Mod Alloy Steel /AISI 4145h Hollow Bar for API Spec 7-1 Drill Pipe
4145h Mod Alloy Steel /AISI 4145h Hollow Bar for API Spec 7-1 Drill Pipe
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Unit Piece(s)
Sample Price US $ 2
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