▓急速赛车计划软件官网▓赔率最高,提款速度最快。急速赛车计划软件专注彩票经营10余年,信誉口碑业界驰名;在我们急速赛车计划软件聊天室玩家每天可领取现金红包!我们[急速赛车计划软件]将给您提供一个安全/稳定/秒速的彩票平台!...

<ins id="z5tff"></ins><var id="z5tff"></var>
<cite id="z5tff"><span id="z5tff"></span></cite>
<var id="z5tff"></var>
<cite id="z5tff"><noframes id="z5tff">
<ins id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins><del id="z5tff"><noframes id="z5tff">
<del id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins>
<cite id="z5tff"><noframes id="z5tff">
<ins id="z5tff"><noframes id="z5tff"><cite id="z5tff"></cite>
<cite id="z5tff"><span id="z5tff"></span></cite><cite id="z5tff"><span id="z5tff"></span></cite>
<ins id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins>
<ins id="z5tff"><span id="z5tff"><cite id="z5tff"></cite></span></ins><cite id="z5tff"></cite>
特色產品
特色產品

電氣化高速鐵路接觸網支柱用H型鋼

山鋼股份萊蕪分公司已先后為我國十多條電氣化鐵路工程供應專用H型鋼50多萬噸,占我國此類工程用鋼全部份額的一半以上。其中"復興號"機車所運行的京滬高鐵線使用山鋼生產的H型鋼達3萬余噸。是國內唯一一家能夠生產超厚耐低溫電氣化高速鐵路接觸網支柱用H型鋼的企業,該產品以山鋼為主體制定的國標已正式實施。

產品名稱:H型鋼

產品類別: 合金結構鋼

產品規格: 多種規格可選

產品標準: GB/T3077

生產企業:山鋼股份萊蕪分公司

主要用途: 電氣化鐵路工程供應專用

?
Copyright ? 2010 山東鋼鐵集團有限公司魯ICP備10035343號 魯公網安備 37010102000509號
急速赛车计划软件 极速赛车平台官网 极速赛车app下载 极速赛车最新网址 极速赛车网址导航 极速赛车官网网站 急速赛车平台注册 急速赛车平台官网 急速赛车app下载 急速赛车最新网址 急速赛车网址导航
<ins id="z5tff"></ins><var id="z5tff"></var>
<cite id="z5tff"><span id="z5tff"></span></cite>
<var id="z5tff"></var>
<cite id="z5tff"><noframes id="z5tff">
<ins id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins><del id="z5tff"><noframes id="z5tff">
<del id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins>
<cite id="z5tff"><noframes id="z5tff">
<ins id="z5tff"><noframes id="z5tff"><cite id="z5tff"></cite>
<cite id="z5tff"><span id="z5tff"></span></cite><cite id="z5tff"><span id="z5tff"></span></cite>
<ins id="z5tff"><noframes id="z5tff"><ins id="z5tff"></ins>
<ins id="z5tff"><span id="z5tff"><cite id="z5tff"></cite></span></ins><cite id="z5tff"></cite>