- Dongying zhaoxin Industry and Trade Co.,Ltd
- China Manufacturer with main products:oil packer ,torque anchor ,sucker rod centralizer ,gas anchor ,coupling ,washover pipe ,polished rod clamp ,tubing drain ,tubing anchor ,sucker rod roller /tubing centralizer ,thread protector for oil pipes ,sucker rod
drill collar
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API oilfield slick drill collar
- FOB Price: Negotiable
- Min. Order: 30 Pieces
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Oil well drill collar for oil drlling and gas
- FOB Price: Negotiable
- Min. Order: 30 Pieces
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API 5DP drill pipe/drill collar
- FOB Price: Negotiable
- Min. Order: 30 Pieces
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oil well drilling rig drill collar manufacturer from china
- FOB Price: Negotiable
- Min. Order: 30 Pieces
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oil well drilling and gas magnetic drill collar from chinese manufacturer
- FOB Price: Negotiable
- Min. Order: 30 Pieces
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Oil well API slick drill collar 4145H from chinese manufacturer
- FOB Price: Negotiable
- Min. Order: 30 Pieces