Type: | DIN 17221 Rail Shoulder for Concrete Sleeper |
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Material: | Qt400-15(Ggg40), Qt450-10(Ggg45), Qt500-7 (Ggg50) |
Surface Coating: | Plain Oiled, Oxygen Black, Zinc Plated, Hot DIP Ga |
Standard Type: | GB/T 1222, DIN 17221 |
MOQ: | 5000 Piece/Pieces |
Supply Ability: | 1000 Ton/Tons Per Month |
Samples: |
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Customization: |
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