Company info
- Q Minerals (Xinyi) Co is a leading manufacturer of Fused Silica (Grains & Powder) and Crystalline Silica ( Sand & Powder) which are widely used as raw materials for Investment Casting , Refractory , Technical Ceramics , EMC (filler) etc. 1. Fused Silica(Quartz) Grains , Fused Micro Silica(Quartz) Powder Grade A : SiO2: 99.9%min Grade B : SiO2: 99.8%min Particle size: A : 5-50mm, 0-0.5mm , 0.5-0.2mm , 0.2-0.1mm , 0.5-1mm ...
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