Zhengzhou Jiawei Superhard Material Co.,LTD
Address:No. 25, Yinping Road, High-tech Industrial Development, Zones, Zhengzhou, Henan, China (450000)
Postal code:000000
Tel: (86 0371) 86509518
Fax: (86 0371) 86509518
Mail:zzjiawei@qq.com
Contacts:zzjiawei （Mr）
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