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| Product Name: |
kelly
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| Supply Ability: |
500 |
| Related proudcts |
drill pipe, oil drilling tools, petroleum eqipment, |
| Specifications |
oil drilling tools, kellys , dril collar, drill pipe, kellys |
| Price Term: |
FOB, |
| Port of loading: |
TIANJIN, China |
| Minimum Order |
1 |
| Unit Price: |
negocialble |
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1.material : AISI4145H alloy steel
2.standard: API spec 7 and SY/T6509
3.It is formed by hot forged and fully heat-treated by intermediate frequency induction heat treatment or 20m horizontal optical resistance fumace to gain high physical properties in length. all threads are phosphated , copperized or cold worked. |
| Company: |
Shan Xi Golden Diamond Petroleum Drill Tools Manufacturing Co.,Ltd
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| Contact: |
Mr. Charles Liu |
| Address: |
University street, Sanshui town, Jinzhong city, Shanxi province, China |
| Postcode: |
030620 |
| Tel: |
0086-0354-2517192 |
| Fax: |
0086-0354-2517191 |
| E-mail: |
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