矿产和冶金

卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading 25crmo4 precision pipe suppliers and also a...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading astm a333 low temperature seamless pipe sup...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading 42crmo4 precision pipe suppliers and also a...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading din 17175 seamless steel pipe suppliers and...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading 50crmo4 precision pipe suppliers and also a...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading din28180 seamless heater exchanger tube sup...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading e215 precision pipe suppliers and also a fa...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading en10219 steel tube suppliers and also a fam...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading jis g3466 structural pipe suppliers and als...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading astm a106 steel pipe suppliers and also a f...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading din1630 seamless carbon steel pipe supplier...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading e355 precision pipe suppliers and also a fa...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading e235 honed pipe suppliers and also a famous...
卖方: Shew-E steel pipe Co.,Ltd 西安供え E スチール パイプ株式会社はリードを磨いた e235 パイプ サプライヤーの一つとも有名な多くのプロ e235 とそのようなメーカに磨かれたパイプ工場へようこそ私たちの会社から高品質...
卖方: Shew-E steel pipe Co.,Ltd Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading ck15 honed pipe suppliers and also a famous...
卖方: XI'AN XUANFA STAINLESS STEEL CO.,LTD Products: 309s stainless steel pipeProcess:Seamless,Website: treated and cold treatedType:Round,S...
卖方: Xi'an Linkun Materials Co.,Ltd 1.1 This specification covers hot-formed welded and seamless carbon steel square,Website:, round,...
卖方: Xi'an Linkun Materials Co.,Ltd Xi'an Linkun Materials Co.,Ltd is one of the leading China astm a500 square steel tube manufactur...
卖方: Xi'an Linkun Materials Co.,Ltd Materials and Manufacture: The piles shall be made by the seamless,Website: resistance welded,fl...
卖方: Xi'an Linkun Materials Co.,Ltd ASTM A213/A213M Standard Specification for seamless Ferritic and Austenitic Alloy-steel Boiler,We...
卖方: Xi'an Linkun Materials Co.,Ltd Heat treatment: Hot finished and cold finished tubes shall be heat treated at a temperature of 6...
卖方: Xi'an Linkun Materials Co.,Ltd ASTM A178 boiler tube standard specification for Electric-Resistance-Welded Carbon Steel and Carb...
卖方: Xi'an Linkun Materials Co.,Ltd Xi'an Linkun Materials Co.,Ltd is one of the leading China astm a210 boiler tube manufacturers an...
卖方: Xi'an Linkun Materials Co.,Ltd ASTM A179 boiler tube will mainly apply to heat-exchanger and Condenser .ASTM A179 low carbon ste...
卖方: Xi'an Linkun Materials Co.,Ltd Xi'an Linkun Materials Co.,Ltd is one of the leading China api 5l psl2 line pipe manufacturers an...
卖方: world iron& steel co,ltd Standard: DIN1630 Materials: St37.4 Technical: cold-draw seamless Delivery Condition:B...