Guangzhou Changfeng Steel Co., LTD

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Guangzhou Changfeng Steel Co., LTD
City:guangzhou
Province/State:guangdong
Country/Region:china
Contact Person:MsEcho
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40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate

40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate
  • 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate
  • 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Mill Certificate
Products Detailed
5140 40cr Gr8.8 Alloy Steel Round Bar Bright Surface Steel for tools 1.5140 40cR Scr440 Gr8.8 steel bar Main standard GB JIS DIN ASTM/AISI/SAE 40Cr ...
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