About Zhengzhou Hengzhihai Electronic Technology Co Ltd
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YUCHENGTECH by ZHENGZHOU HENGZHIHAI ELECTRONIC TECHNOLOGY CO., LTD (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 25-Jul-2019 Serial number: 88537427
YUCHENGTECH by ZHENGZHOU HENGZHIHAI ELECTRONIC TECHNOLOGY CO., LTD (Track this)
Intl: (007) Machinery US: 013; 019; 021; 023; 031; 034; 035 Filing date: 16-Apr-2018 Serial number: 87878160