Subway
Subway is a new transportation method for nowadays. It required a special voltage and applied environment. And it keeps running every second, so make sure the power can run without a break is very important.
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+86-(0)731-85541801
Frank.yu@clkj.com.cn
No.223,Tongzipo west rd,lugu industry zone,Changsha,China
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Changlan Electric
Technology Co.,Ltd.