Polycrystalline alumina fiber wet process products is made by using the "sol-gel" technology to form a slurry from high-purity alumina. Then, the slurry is made into fiber-shaped material through the
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Anyang Sancheng Metallurgical Materials Co., Ltd.: Welcome to buy discount silicon carbide, silicon slag, ferro silicon, manganese metal, calcium metal from professional manufacturers and suppliers in
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SIchuan Perfect Optics Co., Ltd.: We are committed to providing customized ultra-precision optical components, coating services. OEM for CNC, robots, ion beam, and magnetorheological polishing
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Wenling Shanshi Changle Mechanical Seal Factory: China pump seals manufacturer. Industry standard and OEM replacement mechanical seals. Type 301, type 155, type 560, type MG1 in stock. Free sample,
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