Fire water tank level indicator patent
Patent Certificate for Deep Well Water Level Measurement Instrument
WHSENSORS Trademark Certification
Vanward Zhongyi Trademark Certification
Geothermal well level and temperature integrated patent
CE certification
RoHS Certification
FCC certification
Patent certificate for level sensor
Shenzhen Dongfang Wanhe Instrument Co., Ltd.
Hotline:
4006-033-013
E-mail: dongfangyibiao@163.com
Address: 6th Floor, Tairan 213 Industrial Factory Building, Chegongmiao Industrial Zone, Futian District, Shenzhen