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borosilicate quartz glass discs
Selling leads
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2025-07-22 07:30:42
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..., ceramics, and semiconductor materials. Specification (1). Dimensions of upper and lower grinding discs (mm): Upper grinding discs Ø973* Ø403*60 ...
2025-03-07 13:31:22
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... and has been widely used by humans since ancient times.Silica and other compounds are fused at high temperatures and rapidly cooled to produce ...
2025-07-23 00:14:45
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