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Henan Shenlong Petroleum Drilling Tools Co.,Ltd

Factory Show
Steel-making
Forging
Heat-treatment
Machining
Quality control

 All Factory Show

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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