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#4140 Mandrel Steel Shaft#4140 Forging Steel Shaft#4140 Steel Chrome Rods
Peeled Bright Steel Bar
1045 4140 42CrMo4 C45 S355JR peeled bright steel bar our factory produced has bright surface, precision diameter tolerance and good straightness.
5 months ago
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Bright Steel Bar Surface Roughness Testing
SHANDONG LE REN SPECIAL STEEL CO., LTD.
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