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Jining Hengwang Mining Machinery Co., Ltd.
CN
10YRS
实力工厂
主营产品: 水井钻机、岩心钻机、DTH钻机、液压钻机、打桩机
排名第4 矿用钻机类爆款商品 Suppliers fortune 500 companiesInternational warehouses(1)Annual sales US $21,364,623Years in industry(13)