... Materials:Q235Length:8,9,10standard:ISO9001:2000 HeBei YongYang Steel Company Ltd. is a joint venture with registered capital of RMB 23million ... Factory together with HuNan Changde Urban Construction development Company and Hong Kong Yizhou Company Ltd. In 1993. It has more than 2, ... Asian countries as well as many other countries. Our company has the best facility and test instrument with a fully ...