Henan Jianhui Construction Machinery Co., Ltd.

Iron Pipes
seamless steel pipe

seamless steel pipe

seamless steel main grades are:20#/304, 304L, 316, 316L, 316Ti, 316LN,321, 321H, 347H, 310S,S31803 seamless steel pipe description:specification: 1/2'' * sch10-sch160material: ASTM A106 Gr BWe adopt advanced technologies and equipments to make sure our quality and service, which make...



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