We produce hollow section from 100x100mm to 400x400mm acc to EN10219,ASTM A500 JIS G3466 etc.We can produce 200,000 ton/year.[...]

We have 9 lines to produce SSAW steel pipe from 219mm to 2850mm acc to API 5L,ASTM A252 etc.We can produce 300,000tons per year.[...]