2008-12-09

Water meter passed the test of Brazil National Flow Laboratory

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2008-11-28

The remote transmission and collection system project of Sichuan Southwest Oil and Gas Field Company is under construction smoothly

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2008-11-18

Tuha Oilfield Company exclusively won the bid for the remote meter reading and centralized monitoring system project

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2008-11-05

China Property Insurance and Casualty Insurance Group cooperate again

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2008-10-21

PetroChina Oriental Geophysical Exploration won the bid for two bases

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2007-08-16

Jingda Electronics Happy Field Expansion

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