Dongguan Guanheng Electronic Co, Ltd.

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Company: Dongguan Guanheng Electronic Co, Ltd. Contact: Mr. sun william Address: 5/F,No.8,jianshe road,dongguan city,guangdong,china Postcode: Tel: 86-0769-2479426 Fax: 86-0769-2473252 Homepage: http://www.pocket-scales.cn http://guanheng.86exporter.com E-mail: