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Our co***ny's annual manage storage of Baogang Group, Baosteel Group, Chengdu group, Pangang Group, Tianjin Large Seamless Group, Anshan Steel Group,Daye Steel Group, Lubao Steel Group and Hengyang Steel Tube Plant with a series of major steel products. The products of our co***ny are divided into three categories: seamless steel pipes, ERW steel pipes and SSAW steel pipes. We can supply pipes with standard of GB ,ASTM,API 5L,DIN ,JIS and others. We insist on the management theory of quality-first and const...
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