Hengfeng Superhard Material Co.,Ltd.

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Company: Hengfeng Superhard Material Co.,Ltd. Contact: Ms. cathy chen Address: Room 703, No.2 Building, Mayila Resort, No. 398, Jinxing Road, Yuelu District, Changsha City, China Postcode: 410000 Tel: 86 15570871409 Fax: 86 731 88885369 Homepage: www.cshengfeng.cn http://cristiano77.86exporter.com E-mail: