ASTMB536模具钢材
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≥ 10件￥10.00
及时发货
交易保障
卖家承担邮费
MIL6845 MIL8506 MILT8606 MIL8808 MIL6737 MIL8973 AMS5559 AMS 5570 AMS 5557 AMS 5576 AMS5558 AMS 5571 AMS 5556 AMS 5575 AMS5561 AMS 5562 MILS5059 MILS6721 ASTMB536 MILS6721 MILS25043 ASME-SA-479 MIL-S-7720 ASTMB536 模具钢材