sy/t 6417 drill pipe
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SY/T 6417 Drill Pipe
SY/T 6417 drill Pipe Normal outside diameter: Ø35mm ~ Ø244mm, wall thickness :2.5mm ~ 35mm
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SY/T 6417 drill Pipe Normal outside diameter: Ø35mm ~ Ø244mm, wall thickness :2.5mm ~ 35mm
Email Details