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Zhengzhou bilon instruments co., ltd

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Address: Guoji Road, Jinshui Area, Zhengzhou City, China Postcode: 450000 Telphoe: 0371-86087079 Mobile: 13783620514 Fax: 0371-86087079 Website: www.zzbilon.com E-mail: hongyan890624@126.com Contact: Alice