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Shandong Yongchun CO.,LTD
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About Us
Our main raw material-tube blank is provided by special steel enterprises like shanghai No.5 steel plant, Huzhou jiuli Group and Zhejiang Qingshan Special steel Co., Ltd, including 304,304L,304H,321,316,316L,310S,347H stainless steel. We can supply pipes with(6.0MM-426MM)OD�#65288;1.0MM-35MM)WT�#65288;4000-13000MM)LONG. We also can provide pipes with special specification. The executed standards: ...
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