KWK Steel Co.,Ltd China(CN)
... A179,A210,A519,A312,api 5l,api 5CT,etc. DIN:DIN17175,DIN1629,DIN2440,DIN2391,DIN2393,etc. EN:EN10210,EN10255,EN10216,EN10297,EN10305. We export large quantity to many countries because of our high quality and the price is very competetive. ...
Register Time: 2010-09-19