HC800/980MS性能HC800/980MS汽车零部件专用钢 ¥4200.00 热销HC800/980MS马氏体钢0.50~2.3mm厚(批发、零售) ¥5300.00 HC800/980MS 0.50mm~2.5mm厚 可定尺加工 上海 ¥4.10 CR1汽车钢GMW2M-ST-S-CR1-UNCOATED-U报价 ¥4300.00 CR2汽车钢GMW2M-ST-S-CR2-UNCOATED-U报价 ¥4300.00 CR3汽车钢GMW2M-ST-S-CR3-UNCOATED-U报价 ¥4300.00