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F53 F6NM 4130 35CrMo 4140 42CrMoA 42CrMo4 جعبه لوله سر فولادی ضد زنگ2019-07-29 13:54:48 |
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Heating Treatment Axle Shaft Forging 50Mn 34CrNiMo6 Marine Forging2016-11-25 11:15:00 |
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20crmnmo Gear Blank Forging for Marine Gear Shaft2022-12-28 17:11:29 |
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Quenching Treatmen Gear Blank Forging By Open Die Forging2022-12-28 17:08:06 |
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4130 35CrMo 4140 42CrMoA 42CrMo4 فولاد ضد زنگ لوله کوره لوله کوره سر2018-07-20 11:37:26 |
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Wind Power Generation Forged Steel Flanges Q345D With API Standard2016-12-09 16:15:38 |
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ASTM 4140 4340 18CrNiMo6 مفصل جهانی2025-08-08 17:16:27 |
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41Cr4 Auto Mobile Die Fogings قطعات سفارشی قطر2022-12-28 17:13:29 |
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بلوک سوپاپ 17-4PH 15-5PH F53 4130 4140 42CrMo2021-01-27 11:47:37 |