北京德兰系统控制技术有限公司
Exhibit Profile：
Products from Dorland include the intrinsically safe 4G and 5G smartphone, PDA, tablet PC, laptop, identification (RFID/BARCODE), smartwatch, noise cancelling Bluetooth headsets, smart glasses, wearable devices etc., which are used in dangerous and hazard areas include petroleum, offshore, chemical, natural gas, oil tank, pharmaceutical, bulk & powder, mining, mining chemicals, metallurgy industries. All intrinsically safe products have taken ex certificates.
Products from Dorland include the intrinsically safe 4G and 5G smartphone, PDA, tablet PC, laptop, identification (RFID/BARCODE), smartwatch, noise cancelling Bluetooth headsets, smart glasses, wearable devices etc., which are used in dangerous and hazard areas include petroleum, offshore, chemical, natural gas, oil tank, pharmaceutical, bulk & powder, mining, mining chemicals, metallurgy industries. All intrinsically safe products have taken ex certificates.
Website：www-dorland-tech.cm