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January 02,2020
2019 has passed and the new year 2020 has arrived. In the new year, our team of Sumring wishes everyone a happy New Year. Please receive a blessing from each member of our sales team:
Effie wis...
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Published by
admin
November 28,2019
For SUMRING, a manufacturer with a 15-year fire alarm solution, September 2019 this year is a very meaningful month, because our elite business team participated in the hero battle in the Longgang are...
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