OBT is a Professional China Manufacturer and Supplier of electronic materials, We Provide Custom Wholeslae electronic materials factory, Private Label electronic materials and electronic materials Contract Manufacturing, Contact us now to get the best quotation for electronic materials, We will respond in a timely manner, we are not the lowest price of electronic materials, but we will provide you with better service.
4 products found
20 um High Whiteness Fused Silica Powder Melted Quartz Sand for Investment Casting.
99.9 - 99.99% SiO2 0 - 1mm Fused Silica Sand Acidic Acid Refractory.
Precision casting use high purity fused silica sand 20-50 mesh SiO2 99.7%
4-20um Kurnool grade 99.9% pure fused silica sand factory price per ton for micro encapsulation
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