621 - 630 of 663
clear quartz glass discs
Selling leads
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2025-07-23 00:15:23
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2026-03-18 10:34:36
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Swing Disc Automatic Mill Grinding Machine The machine is suitable for spherical milling of large and medium-sized optical glass to meet the ...
2025-03-07 13:31:40
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Vibrating Disc Automatic Mill Grinding Machine The machine is suitable for spherical milling of small and medium-sized optical glass to meet the ...
2025-03-07 13:31:43
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2026-03-04 08:51:05
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Yantai ZK Optics Co., Ltd.,has passed ISO9001:2015 quality management system certification and SGS product testing certification; conducts technical ...
2026-07-07 13:30:06
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2025-07-22 07:30:42
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... Holes: Single / Double / Triple Bores Material Quartz glass, fused silica, Cerium doped quartz, Europium Doped Quartz, Titanium doped quartz, ...
2026-09-08 00:26:12
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... for several high temperature thermal processes including steel-making, investment casting and glass manufacture.Use in high temperature thermal ...
2026-09-08 00:26:12
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...quartz tube has very low hydroxyl content, very high geometric accuracy, very few bubbles, and very beautiful appearance. It can be used for ...
2025-03-07 13:31:00
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