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Honor
Information
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| DVGW Certificate | EN1359 Certificate | OIML-R137 Certificate |
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| Kunlun Energy NB-IoT meter integration test certificate | Huawei Technical Certification | NB-IoT Meter Standard Compliance Certificate |
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| Quality management system certification | Environmental management system certification | Occupational Health and Safety Management System Certificate |
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Qianwei Meters(Chongqing) Co.,Ltd ICP：渝ICP备12004798号-4 Powered By:www.300.cn chongqing.300.cn
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