Gaoteng has her own silica mine and factory, main products are silica pebbles, silex blocks which are for ceramic ball mill grinding. Also, Gaoteng process silica.الكرة مطحنة مصنعين,Xinxiang First Vibration Machinery Factory Co., Ltd., Experts in Manufacturing and Exporting . 2015 New Design Factory made large . . mill,crusher,drier.
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