161 - 170 of 353
quartz furnace tube high temperature
Selling leads|
2025-07-22 07:30:42
|
|
2026-08-05 12:46:01
|
|
Company Profile Yantai Zk Optics Co., Ltd. is experienced in optical and quartz glass industry for more than 20 years, owns a large production base of ...
2025-07-17 15:27:16
|
|
2025-07-17 15:27:22
|
|
... diameter of 272mm and a thickness of 28mm, integrally formed from high-purity fused silica. The flat ring surface is free of chipping, bubbles and ...
2026-09-03 00:44:03
|
|
2025-07-17 15:27:29
|
|
2026-03-18 10:34:27
|
|
2026-03-18 10:34:17
|
|
High Borosilicate 3.3 Glass Discs used in High Temperature View Window Contents: SiO2%: 80.10 B2O3%: 12.16 Al2O3%: 2.53 K2O%: 0.10 Na2O%: 4.50 ...
2024-12-09 18:12:46
|
|
2026-03-04 08:51:04
|
