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Name: Hangzhou Hongchang electroacoustic Magnetic Technology Development Co Ltd and
Address: Zhejiang University, #20, Zheda Road, Hangzhou, China
Contact: Kevin Liu +86 13456766777
E- mail:kevin@winchoice.cn
Zip code: 310012
Tel: +86 57187983546
Fax: +86 57187978085
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