... the heating, rolling and colling. Carbon steel sheet:1:Type Symbol: SS330,SS400,Q195,Q235,ZJ330B,ZJ400B,20,30,SPHC,SPHD,SPHE2:Low ... ,ZJ700MC,ZJ700W,HSLAS-F100 S700MC.4.Corrugated steel with lath and lentiformType symbol: ZJHWOur products are high quality with proper price ... and have reputations all around the world. In the conformity with ...