... morden plants where the heating, rolling and colling. Carbon steel sheet:1:Type Symbol: SS330,SS400,Q195,Q235,ZJ330B,ZJ400B ... QSTE500TM,ZJ450MC,ZJ450W,ZJ500MC,ZJ450W,ZJ500MC,ZJ500W,SPA-H.SAPH370,SAPH440.3.High strength steelType symbol: ESTE550TM,HSLAS-F80,ZJ550MC, ... ZJ600W,ZJ650W,ZJ650W,ZJ700MC,ZJ700W,HSLAS-F100 S700MC.4.Corrugated steel with lath and lentiformType symbol: ZJHWOur products are high ...