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近日,山东新汶矿业集团泰山建能机械有限公司研制开发的JZK系列双级真空硬塑制砖机顺利通过国家建筑材料工业建材机械产品质量监督检验测试中心的抽查,该公司被
Recently, the JZK series of double-stage vacuum hard plastic brick machines developed by Shandong Xinwen Mining Group Taishan Jianneng Machinery Co., Ltd. successfully passed the spot check of the National Building Material Industry Building Material Machinery Product Quality Supervision, Inspection and Test Center.