北京德兰系统控制技术有限公司
Beijing Dorland System Control Technology Co., LTD.Booth：W2340

Exhibit Profile：
industrial explosion-proof mobile function/smart-phones, explosion-proof digital cameras, explosion-proof PDA, explosion-proof tablet PC,ex laptop(win10), explosion-proof identification (RFID/BARCODE), ex smartwatch, ex noise cancelling headsets, ex smart glasses, ex wearables, etc