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Changsha Sollroc Engineering Equipments Co., Ltd.
7 1/2'' (190mm) Diameter X 2 3/8' API Reg Pin 3 Wings Drag Bit for Coal Mining
7 1/2'' (190mm) Diameter X 2 3/8' API Reg Pin 3 Wings Drag Bit for Coal Mining
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Unit Piece(s)
Sample Price US $ 100
Total
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