Henan Shenlong Petroleum Drilling Tools Co.,Ltd

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Steel-making
Forging
Heat-treatment
Machining
Quality control

 factory


Metallographic Test

CNC Thread Lathe

Deep Hole Boring Machine

18 Meters Long Lathe

Pit-type Heat-treatment Furnace

Medieum-frequency Heat-treatment Line

2000 tons Hydranlic Press Forging Machine

Steel-making

Forging
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Non-magnetic Drill collar      Drill collar

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