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De nobis
Gratam Cangzhou Botop
International Co., Ltd.
Cangzhou Botop est societas exportationis internationalis de Hebei Allland Ferro organo Group et interim stipes de fistulae ferro inconsutilis.Est unus e maximis stockists carbonis inconsutilem fistulam ferream in Sinis septentrionalibus.Ut instrumentum Baotou ferro et Jianlong Ferro habet, plus quam 8000 talentorum inconsutilem linepipe in stipite cuiusque mensis habet, ita bona in velocissimo tempore partus navem conscendere possumus.
producti insigniti
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LSAW Steel Pipe
Size: 355.6~1500mm*8~80mm Standard: API 5L,,ASTM A252,BS EN10219,BS EN10210,etc.Materia: Gr.B, X42, X52, X70, GR.3,S355JOH,S420MH,etc.
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Seamless Steel Pipe
Size: 13.1~660mm*2~100mm Materia: Carbonis Steel, Alloy Steel Gradus: Gr.B,X42~X70,A179,A192,J55,K55,,P11,P91,etc.
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ERW Steel Pipe
Size: 20~660mm*2~16mm Latin: API 5L, ASTM A53, ASTM A252,BS EN10219, BS EN10210, etc.Materia: Gr.B, X42, X52, GR.3,S355JOH,etc.
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SSAW Steel Pipe
Size: 219~3500mm*5~35mm Standard: API 5L, ASTM A53, ASTM A252,BS EN10219,BS EN10210,etc.Materia: GR.B,X42,X46...GR.1,GR.2...S275JRH,S355J0H etc.