drill collar
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Hebei manufacturer Spiral drill collar / used drill collars for sale
- FOB Price: USD $10 / Piece
- Min. Order: 1 Pieces
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Non-magnetic Drill Collars for Oil Extraction Machine
- FOB Price: USD $10 / Piece
- Min. Order: 1 Pieces
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oil and gas spare parts non-magnetic drill collar price / drill collar for well drilling
- FOB Price: USD $10 / Piece
- Min. Order: 1 Pieces
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industrial chemcals,drill pipe and equipments/spiral drill pipe,power transformer
- FOB Price: USD $10 / Piece
- Min. Order: 1 Pieces
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Lockheed supply petroleum drill collar drilling machine non magnetic drill collar/float collar
- FOB Price: USD $10 / Piece
- Min. Order: 1 Pieces
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API 4145H NC44-62 used spiral drill collar
- FOB Price: USD $1,500 / Ton
- Min. Order: 10 Tons
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spray WC tungsten powder for sale with discount price from Cangzhou, Hebei
- FOB Price: USD $16 / Kilogram
- Min. Order: 10 Kilograms
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API 7-1 Non Magnetic Spiral Drill Collar
- FOB Price: USD $200 / Ton
- Min. Order: 10 Tons
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competitive price tungsten powder/iridium powder scrap copper Quality Choice
- FOB Price: USD $23 / Kilogram
- Min. Order: 10 Kilograms
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API drill collar for oilfield
- FOB Price: USD $200 / Ton
- Min. Order: 10 Tons
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Lockheed Supply tungsten powder in stock with good quality and good price
- FOB Price: USD $28 - 43 / Kilogram
- Min. Order: 10 Kilograms
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tungsten powder/tungsten carbide powder prices/chromium powder is at hot sale
- FOB Price: USD $26 - 39 / Kilogram
- Min. Order: 10 Kilograms
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oil and gas downhole drilling tools oil well drilling collar
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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crystalline tungsten powder/tungsten metal powder with discount price from cangzhou lockheed
- FOB Price: USD $29 - 40 / Kilogram
- Min. Order: 10 Kilograms
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API Oilfield Slick Drill Collar Drilling Equipment
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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API Spec Drill Collar
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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Cangzhou Lockheed supply used drill collars with good price
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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API 7-1 Oilfield Non Magnetic Sprial Drill Collar
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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Oilfield drilling equipment API Drill Pipe and Drill Collar for sale
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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Hot Sale Drill Collar for Oilfield
- FOB Price: USD $200 - 600 / Ton
- Min. Order: 10 Tons
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