China's guangdong heyuan dongyuan county east into quartz sand factory

Production quartz sa(1)

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quartz sand/quartz powder/silicon micro powder
Specification: 8-16mesh/16-26mesh/26-40mesh/40-100mesh/325mesh/1250mesh/2500mes
Detail: Production of various models specifications quartz sand (powder), the quality excellent, the content of silicon high, white degree is high, the little impurity. Via ***ecting: SiO2 ¨R 99.67%, Fe2O3 ¨Q 0.004%, mok's hardness 7,...


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