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碳化硅微粉 超细碳化硅微粉
Add: No.669.Yongning Road, Fangzi Industrial Machinery Equipment Park,Weifang City, Shandong Province Tel: +86 536 7669079 Fax: +86 536 7669058 Website: www.sicpowder.cn E:mail: xgy@cn-kaihua.com
Contact: 18805360976 13906461081 QQ:282325168 ADD:No.669.Yongning Road, Fangzi Industrial Machinery Equipment Park,Weifang City, Shandong Province