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Northern Heavy Industries: Successful Development of High-End Electro-Hydraulic Controlled Hydraulic Support

2013-10-01 629 0人评论

近日，从国家煤矿支护设备质量监督检验中心传来消息，由北重集团自主设计制造的ZY12000/25.5/55D掩护式电液控液压支架一次通过型式试验，取得煤安证。该支架工作阻力12000kN，最高采煤高度5.3米，这是北重集团自1978年生产液压支架以来创工作阻力和支护高度之最的高端电液控液压支架，它的诞生标志着该公司液压支架研发能力取得重大突破。目前，该液压支架已销往山西凯嘉能源集团义棠煤业有限责任公司，实现销售额6200余万元。

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Northern Heavy Industries: Successful Development of High-End Electro-Hydraulic Controlled Hydraulic Support

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Northern Heavy Industries: Successful Development of High-End Electro-Hydraulic Controlled Hydraulic Support

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