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Bangalore India subway

The delegate of the Bangalore subway company in India has visited our company in special trip during May 11~May 14.
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GSM wireless solar SOS telephone

Our company’s patented GSM wireless solar SOS telephone has successfully launched into the Occident speedway market.
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Railway & Subway

Lan - Yan second railway line: East part of China Construction company: The Shandong Yantai Railway communication company Engineering Project: Shandong Laiyang train station electricity service section
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