Semiconductor Quartz Components – Product Overview
Semiconductor-grade quartz components are widely used in high-temperature and ultra-clean processing environments during chip manufacturing, such as diffusion furnaces, CVD chambers, annealing equipment, and wet cleaning systems. These components are manufactured using ultra-high purity electronic-grade quartz materials, featuring extremely low metal impurity levels (in ppb range), excellent thermal stability, and superior surface finish. Their dimensional precision and consistency are strictly controlled to effectively prevent particle contamination and wafer damage, ensuring stable yield performance in 8-inch and 12-inch silicon wafer production. Products can be custom-designed based on specific process conditions, supporting complex geometries, non-standard parts development, and cleanroom-grade packaging and delivery.
Photovoltaic Quartz Components – Product Overview
Photovoltaic quartz components are primarily used in high-temperature thermal systems such as monocrystalline silicon crystal pulling, multicrystalline ingot casting, and wafer annealing. These quartz parts perform critical functions including support, insulation, heat conduction, and protection. Emphasizing high-temperature resistance, thermal shock durability, and cost-effectiveness, they are manufactured using high-purity quartz materials and offer excellent structural stability and thermal field uniformity. Suitable for continuous furnace operation and large-diameter silicon crystal growth, common products include quartz crucibles, protective tubes, thermal shields, and support rails. Flexible customization is available for various furnace types and size specifications, meeting the diverse requirements of modern photovoltaic production lines.
| Dimension | Semiconductor Quartz Components | Photovoltaic Quartz Components |
|---|---|---|
| Application Objective | Particle control and yield optimization for precision manufacturing | Particle control and yield optimization for precision manufacturing |
| Purity Level | Ultra-high purity electronic grade, metal impurities at ppb level | High-purity photovoltaic grade, metal impurities at ppm level |
| Processing Precision | Micron-level precision (±0.05 mm) | Millimeter-level precision (±0.5 mm) |
| Cleanliness Requirement | Class 100 cleanroom cleaning and packaging | Standard industrial cleaning is sufficient |
| Focus on Lifespan & Reliability | Emphasis on process stability and particle control | Focus on service life and cost-effectiveness |
| Typical Components | Furnace tubes, quartz boats, quartz tanks, baffles, custom parts | Crucibles, protective tubes, support racks, thermal shields |
Although semiconductor quartz components and photovoltaic quartz components both belong to the category of quartz products, they have evolved into completely distinct technical systems in terms of manufacturing standards and quality control, due to differences in process objectives, material purity levels, and machining precision. The former falls under a high-purity, high-precision material system used in electronic manufacturing, while the latter focuses on structural stability at high temperatures and overall cost-effectiveness. For end users, clearly understanding their process requirements and performance expectations is essential to selecting the appropriate grade of quartz components—ensuring the optimal balance between reliability and economic value.
Semicera offers a complete suite of semiconductor-grade quartz processing capabilities and comprehensive solutions for the photovoltaic industry. Equipped with high-precision quartz machining equipment, cleanroom packaging lines, and rigorous quality control systems, the company meets the stringent demands of the semiconductor sector for ultra-pure, high-precision, and contamination-free quartz components. At the same time, Semicera supplies a wide range of quartz parts for critical photovoltaic processes such as crystal pulling, ingot casting, and wafer annealing—supporting large-size structures, custom fabrication, and volume delivery. From material selection and structural design to full-scale production, Semicera delivers end-to-end technical support across both industries.
Post time: Dec-12-2025