Silicon Carbide, Boron Carbide, Bulletproof Plate manufacturer / supplier in China, offering Refractory High Purity Black Silicon Carbide Powder 99% 99.99%, Green Silicon Carbide Powder for Ceramic Casting Parts 92% 95% 97% 98% 99%, Manufacture Al2O3 Alumina Ceramic Milling Grinding Machining Insulated Parts Components and so on.
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