Quality Control
Certifications
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Certifications
Jiangsu Hongbao Group Co., Ltd.
Tel:86-512-58715276
Fax:86-512-58715258
Contact Person: Ms.Angela
Other Products
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Precision E355 Carbon Steel Tube EN10305-2 Standard Cold Drawn Process Thin-Wall Design for Automotive Systems |
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EN10305-2 E355 E235 Welded Steel Pipe , Precision Cold Drawn Steel Pipe for Auto Industry |
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EN10305-2 E215 E235 Welded Steel Pipe , Precision Cold Drawn Steel Pipe for Machinery |
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45MnMoB ASTM A519 Low Eccentricity Seamless Steel Oil Drilling Pipe Drill Rod |
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30CrMnSiA Steel Seamless Oil Well Pipe with Low Residual Hoop Stresses and High-Strength for Demanding Wells |
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