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Henan Jianhui Construction Machinery CO.,LTD
Henan Jianhui Construction Machinery CO.,LTD  

Gold Index: 39482

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Company Info

Henan Jianhui Construction Machinery CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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oil drill collar (Total 4 Products)

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  • Forging Non-magnetic Drill Collar

Forging Non-magnetic Drill Collar

API 5DP

Material: Non magnetic steel
Shape: Round pipe with smooth surface
Use: Inspection in the process of petroleum drilling.
Average: Ur<1.010.

2014-09-24

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  • Non-magnetic API Drill Collar

Non-magnetic API Drill Collar new

Material: Non magnetic steel
Shape: Round pipe with smooth surface
Use: Inspection in the process of petroleum drilling.
Average: Ur<1.010.

2014-09-24

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  • High Manganese Steel Kelly bar

High Manganese Steel Kelly bar new

API 5DP

1. High quality and reasonable price.
2. Taper drill pipe and integral drill pipe.
3. Durable steel material for longtime use.

2014-09-24

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  • Bit weight Drill collar

Bit weight Drill collar

35CrMo4,Cr-Mo alloy

Drill collar the latest price
Thickness: 38 - 53 mm
Grade: 12CrMo,35CrMo4,15MnV
Outer Diameter: 79.4 - 279.4 mm
Application: Drill Pipe

2014-09-24

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