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| Henan Shenlong Petroleum Drilling Tools Co.,Ltd |
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Suppliers
Lead No. 104689 |
Drill collar(API)
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| Drill collar:
Shenlong’s drill collars are manufactured from 4145H modified steel Drill collars are bored and drifted to API Spec7-1 and fully heated to meet or exceed the mechanical property requirements of API Spec7.Hardness range of 285-341HB and a charpy “V” notch impact value of 54joules are guaranteed one inch below the surface.
On enquiries and orders, please specify:
Slick or spiral;
Drill collar OD;
Drill collar bore:
Length of drill collar;
Connection type;
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| Product Name: |
Drill collar
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| Model No. |
shenlong 1
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| Country of Origin: |
China
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| Method of Payment: |
30%TT AND 70% L/C
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| Minimum Order: |
5000 pieces per year
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| Time Before Shipment: |
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| Monthly Production: |
500 pieces
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| Lead Number: |
104689
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| Company Name: |
Henan Shenlong Petroleum Drilling Tools Co.,Ltd |
| Contact Person: |
Miss nancy wang |
| Address: |
Yugong Road, Industrial and Technological Park |
| City: |
Jiyuan,Henan |
| State: |
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| Zip/Postal Code: |
454650 |
| Country: |
China |
| Business Phone: |
86-391-6635039 |
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| Fax: |
86-391-6635036 |
| Website 1 |
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