... the heating, rolling and colling . Carbon steel sheet: 1:Type Symbol :SS330,SS400,Q195,Q235,ZJ330B,ZJ400B,20,30,SPHC,SPHD ... ,ZJ500W,SPA-H.SAPH370,SAPH440.3.High strength steel,Type symbol: ESTE550TM,HSLAS-F80,ZJ550MC,ZJ550W,ZJ600MC,ZJ600W,ZJ650W,ZJ650W,ZJ700MC ... -F100 S700MC.4.Corrugated steel with lath and lentiform.Type symbol: ZJHWOur products are high quality with proper price, received clients ...