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Announcement on the Completion Environmental Protection Acceptance of Zhejiang Silica New Energy Co., Ltd.'s “Annual Production of 200,000 Sets of Semiconductor-Grade Quartz Project”

2025-02-26

Announcement on the Completion Environmental Protection Acceptance of Zhejiang Silica New Energy Co., Ltd.'s “Annual Production of 200,000 Sets of Semiconductor-Grade Quartz Project”
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Notice Regarding the Completion Environmental Protection Acceptance of the “Zhejiang Silica New Energy Co., Ltd. Annual Production of 200,000 Sets of Semiconductor Supporting Quartz Project”

2025-02-26

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Management & Technology

2024-05-14

Enterprise ERP, ISO 9001:2015 certification, 11 cumulative patents, March 2023: Zhejiang Provincial Technology-Based SME, May 2024: High-Tech Enterprise (in progress)
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Production Capacity

2024-05-14

The physical properties of quartz result in significant stress accumulation during production and processing. This stress adversely affects the reliability and service life of the product, necessitating stress relief through annealing.
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Characteristics and Products of High-Purity Quartz

2024-05-14

Characteristics of High-Purity Quartz: Single-molecular substance (SiO₂), High purity (99.999%), High-temperature resistance (Max 1200°C), Corrosion resistance (Reacts with no acids or alkalis except HF), High strength (Mohs hardness 7), High light transmittance, Low thermal expansion coefficient. Challenges: High brittleness, Difficult to process.
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What are the types of deep processing for quartz tubes?

2022-09-19

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Zhejiang Silica New Energy Co., Ltd.