00cr9moni Fossil Oil Rod, Oil Lever, Oil Pipe, Rod Coupling, Anti-Friction Device, Casing, Slot Cutting Pipe, Drilling Driver
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- Temperature Classification: High Temperature Piping
Patently produced on the basis of standard GB/T 26075-2010
Q/ZRZ 01-2013 Regulation.
Supper Life-span and cost saving!
Rod coupling, anti-friction device,casing,slot cutting pipe, drilling driver.
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