China Optical Quartz Glass manufacturer
Yantai ZK Optics Co., Ltd.
Custom fabrication of high precision glass parts. Spirit of enterprise: Integrity, Pragmatism, Innovation, Win-win, Appreciation. Tenet of enterprise: the Supremacy of Customer, the Excellence in
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fused quartz glass part

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Yantai ZK Optics Co., Ltd.,has passed ISO9001:2015 quality management system certification and SGS product testing certification; conducts technical ... 2025-07-28 00:15:27
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
Integrity and Quality Assurance The company was founded by industry elites who have been specialized in glass processing for many years, has a group ... 2025-07-20 00:15:20
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