镁合金ME20M ,MB1 ,MB2 ,MB3 ,MBB:ZK60D,镁合金ZK60C,ZK60B,AZ31B,AZ61A,AZ80A,镁合金M1AZK60D,ZK60C,ZK60B,AZ31 ZK60 镁合金棒AZ91D,AZ80 AZ91D AZ91 镁合金AZ80M 镁合金ZK60C, AK40A HK21A