汽车钢 LAH380Y450T 宝钢 定尺加工配送1.0*1120*C ¥4.20 汽车钢 LAH420Y480T 宝钢 定尺加工配送1.5*1150*C ¥4.20 汽车钢 LAH500Y560T 宝钢 定尺加工配送1.5*1340*C ¥4.20 汽车钢 LAH550Y620T 宝钢 定尺加工配送1.2*1340*C ¥4.20 汽车钢 MCH550Y600T 宝钢 定尺加工配送1.2*1350*C ¥4.20 汽车钢 MCH600Y650T 宝钢 定尺加工配送1.2*1150*C ¥4.20