现将《关于发布福建省预制混凝土构建工厂归纳点评规范工程建造区域规范》(闽建科〔2022〕1号)转...·
检查井钢模具选用钢板焊接是为增强预制雨水井模具的质量,还可以让井室模具可以有这更长使用时间,当然...·
6月27日,中央网信办下发《关于开展“清朗·2023年暑期未成年人网络环境整改治理”专项行动的通...·
看过电视剧《乔家大院》的人,一定会被那些古色古香、高大宏伟的豪宅门院所震撼,而这正是当年那些显赫...·
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1970-01-01 08:00:00
近年来国内模具钢出产方面的前进很大。现在,国内许多钢厂在批量出产国际上一些通用性强或功能优秀的钢...
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1970-01-01 08:00:00
概述:三月份工模具钢市场整体走势向好,接各钢厂不断上涨出厂价后,三月份各地市场出现全面上涨,并且...
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1970-01-01 08:00:00
P20:P20是一种常用的模具钢材,含有约1%的镍。它拥有非常良好的切削性能、高硬度和良好的耐磨...
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1970-01-01 08:00:00
回顾2020年国内模具钢市场,受全球公共卫生事件突发的影响,开年后不少模具厂、机加工厂的订单一下...
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1970-01-01 08:00:00
钢铁产业是山东省传统优势产业之一,经过多年加快速度进行发展取得了一定成绩,但也存在诸多问题和不足...