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J&R Technology Limited (Shenzhen)
CN
7YRS
实力工厂
主营产品: 应急电话、防爆电话、工业电话、公用电话、防风雨电话
排名第2 其他通讯产品类畅销品 Total trading staff (8)Registered trademarks (1)Finished product inspectionPatents awarded (1)