Aluminium / Cu / Zinc Part

Posted By Qdwotech - China
Summary: aluminium cu zinc involves sand casting shell molding pressure die gb astm ansi
Apl, 5l, Api Certificate , 5l, X42, X52, X56, X60, X65, X70, X80, X100, X120 Pile Line Steel

Posted By Luanyawei1983 - China
Summary: pipeline steel plate x42 x52 x56 x60 x65 x70 x80 x100 x120 1 grade 5l 2 20 40 3