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Beijing,Beijing,China China
Personne àcontacter helen tian
Nom de la société Beijing, Beijing
Specifications Concrete Delivery Pipe 1.Meterial:ST-52, 45Mn2, Q345B, 16Mn 2.Thichness:4.0, 4.5, 4.8.5.
Specifications concrete pump pipe snap clamp 1.forging 2.40CR(ASTM 5140) 3.Galvanizing 4.service li
Specifications concrete pump pipe elbow 1.High Manganese Casted 2.Life;50000CBM 3.Material: Hi Mn 4
DN125 concrete mixer pipe 1.Material:20#, ST52, 45Mn2, 16Mn 2.Thickness:4.0, 4.5, 6.5, 7.1, 8.0mm
Specifications DN125/4.8" seamless carbon steel pipe 1.Meterial:ST-52, 45Mn2 2.Thichness:4.0, 4.5,
Specifications Concrete Pipe Ends 1.20#steel, Q345B 2.Forging, rolling 3.hardness of 62-64 4.4-6inc
Specifications DN150 Hose Pipe 3M 1.Meterial:ST-52, 45Mn2, 20#steel, Q235B 2.Thichness:4.5, 4.8.5.0mm
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