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Guangzhou Changfeng Steel Co., Ltd.
SAE4340/1.6511/EN24/SNCM439/40CrNi2MoA Alloy Steel Round Bar
SAE4340/1.6511/EN24/SNCM439/40CrNi2MoA Alloy Steel Round Bar
Quantity
Unit kg
Sample Price US $ 1.5
Total
Remark:

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