AnShan Ying Yat Trade Co., Ltd together with An Shan Hong Ming Metallurgical Machinery Co., Ltd as a large-scale group corporation of integrating manufacturing / processing with trading together. Our company can order various steel products for spacious customers 1. H-beam: Material: Q235A, Q235B, Q345B, SS400, Q235, Q345, various specifications 2. I-beam: Material: Q235, Q235A, Q235B, various ...