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| Product Name: |
Drill collar
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| Supply Ability: |
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| Related proudcts |
drill collar, |
| Specifications |
API DRILL COLLAR |
| Price Term: |
FOB |
| Port of loading: |
tianjin |
| Minimum Order |
5 pcs |
| Unit Price: |
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1.Meeting to API7-1
2.OD:3 1/8",3 1/2",4 1/8",4 3/4",5",6",,6 1/4',6 1/2",6 3/4",7",7 1/4",7 3/4",8",8 1/4",9",10",11"
3.Length:5"-31"
4.Type: slick drill collar,spiral drill collar,spiral drill collar with elevator groove and slip groove and non-magnetic drill collar
5.Material:ANSI4137 ,4145H,4145HM alloy steel.
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| Company: |
Henan Jianhui Construction Machinery Co.,Ltd
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| Contact: |
Ms. Judy Liu |
| Address: |
No.8 street, Hanghai East Road |
| Postcode: |
450016 |
| Tel: |
15093378958 |
| Fax: |
0371-66882292 |
| E-mail: |
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