xian yunyi instrument co., ltd

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Company: xian yunyi instrument co., ltd Contact: Ms. Katerina Wang Address: Room 315, Building A, Ronghe Plaza, No.218 Huancheng West Road, Postcode: 710082 Tel: 862988812007 Fax: 86 29 88639233 Homepage: http://www.7deadweighttester.com http://xianyunyiinstruments.86exporter.com E-mail: