Hebei Kongrui Machinery Equipment Co., Ltd.

[Hebei China (Mainland) ]

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Casing Pipe/Casing Shoe/Teeth/Bolts

Min. Order: 1 Piece(s)
FOB Price: USD 100-200 Piece(s)

Friction Kelly Bar Applied to the Soft & Mud Formation Layer

Min. Order: 1 Piece(s)
FOB Price: USD 20000-25000 Piece(s)

Interlocking Kelly Bar Is Applied to Strong Hard Rock Formation

Min. Order: 1 Piece(s)
FOB Price: USD 10000-20000 Piece(s)
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