Changsha 3 Better Ultra-hard materials Co.,Ltd

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Company: Changsha 3 Better Ultra-hard materials Co.,Ltd Contact: Mr. Edward zeng Address: 3-806, Huachen International Mansion, Wanjiali Rd.(Middle), Yuhua district Postcode: 410000 Tel: 86 731 84890200 Fax: 86 731 84890300 Homepage: http://www.3betterdiamond.com/ http://3betterdiamond.88exporter.com E-mail: