changzhou jingcheng diamond tools co.,ltd

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Company: changzhou jingcheng diamond tools co.,ltd Contact: Ms. yao chang xian Address: 467#changzhou city jiangsu province china Postcode: 820905 Tel: 86 0519 8677723 Fax: 86 0519 8675153 Homepage: http://www.jcjs-diamond tools.com http://elvayao.86exporter.com E-mail: