Dalian wellong co.ltd.: An conmprehensive corporation group, which with a great financially powerful. We have all kinds of steel resources. LARGE SECTION 1.I-beam: Q235AB/ F; Q345A ( 16Mn) ; 20# 2....
We are on of the top 10 private label suppliers in the global market. Our producing capacity is more than 200, 000 tons each year. We are specialized in producing Ceramic Fiber and Magnesite....