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TEL : +86-566-5755687 / 2049198
E-MAIL：sunrising@dinvalve.com.cn    dinvalve@dinvalve.com.cn
ADD :  xinhe industrial zone .qingyang,chizhou,anhui,china
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FAX : +86-566-2094199/5755689

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TEL : 13705661737   18956661737
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